121161516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 376298496

約数和(自身を除く): 255136980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 31, 34, 42, 46, 49, 51, 62, 68, 69, 84, 92, 93, 98, 102, 119, 124, 138, 147, 161, 186, 196, 204, 217, 238, 276, 289, 294, 322, 357, 372, 391, 434, 476, 483, 527, 578, 588, 644, 651, 713, 714, 782, 833, 867, 868, 966, 1054, 1127, 1156, 1173, 1302, 1426, 1428, 1519, 1564, 1581, 1666, 1734, 1932, 2023, 2108, 2139, 2254, 2346, 2499, 2604, 2737, 2852, 3038, 3162, 3332, 3381, 3468, 3689, 4046, 4278, 4508, 4557, 4692, 4991, 4998, 5474, 6069, 6076, 6324, 6647, 6762, 7378, 8092, 8211, 8556, 8959, 9114, 9982, 9996, 10948, 11067, 12121, 12138, 13294, 13524, 14161, 14756, 14973, 16422, 17918, 18228, 19159, 19941, 19964, 22134, 24242, 24276, 25823, 26588, 26877, 28322, 29946, 32844, 34937, 35836, 36363, 38318, 39882, 42483, 44268, 46529, 48484, 51646, 53754, 56644, 57477, 59892, 62713, 69874, 72726, 76636, 77469, 79764, 84847, 84966, 93058, 103292, 104811, 107508, 114954, 125426, 139587, 139748, 145452, 154938, 169694, 169932, 186116, 188139, 206057, 209622, 229908, 250852, 254541, 279174, 309876, 325703, 339388, 376278, 412114, 419244, 438991, 509082, 558348, 593929, 618171, 651406, 752556, 824228, 877982, 977109, 1018164, 1187858, 1236342, 1302812, 1316973, 1442399, 1755964, 1781787, 1954218, 2375716, 2472684, 2633946, 2884798, 3563574, 3908436, 4327197, 5267892, 5769596, 7127148, 8654394, 10096793, 17308788, 20193586, 30290379, 40387172, 60580758, 121161516]

約数ペア:

[(1, 121161516), (2, 60580758), (3, 40387172), (4, 30290379), (6, 20193586), (7, 17308788), (12, 10096793), (14, 8654394), (17, 7127148), (21, 5769596), (23, 5267892), (28, 4327197), (31, 3908436), (34, 3563574), (42, 2884798), (46, 2633946), (49, 2472684), (51, 2375716), (62, 1954218), (68, 1781787), (69, 1755964), (84, 1442399), (92, 1316973), (93, 1302812), (98, 1236342), (102, 1187858), (119, 1018164), (124, 977109), (138, 877982), (147, 824228), (161, 752556), (186, 651406), (196, 618171), (204, 593929), (217, 558348), (238, 509082), (276, 438991), (289, 419244), (294, 412114), (322, 376278), (357, 339388), (372, 325703), (391, 309876), (434, 279174), (476, 254541), (483, 250852), (527, 229908), (578, 209622), (588, 206057), (644, 188139), (651, 186116), (713, 169932), (714, 169694), (782, 154938), (833, 145452), (867, 139748), (868, 139587), (966, 125426), (1054, 114954), (1127, 107508), (1156, 104811), (1173, 103292), (1302, 93058), (1426, 84966), (1428, 84847), (1519, 79764), (1564, 77469), (1581, 76636), (1666, 72726), (1734, 69874), (1932, 62713), (2023, 59892), (2108, 57477), (2139, 56644), (2254, 53754), (2346, 51646), (2499, 48484), (2604, 46529), (2737, 44268), (2852, 42483), (3038, 39882), (3162, 38318), (3332, 36363), (3381, 35836), (3468, 34937), (3689, 32844), (4046, 29946), (4278, 28322), (4508, 26877), (4557, 26588), (4692, 25823), (4991, 24276), (4998, 24242), (5474, 22134), (6069, 19964), (6076, 19941), (6324, 19159), (6647, 18228), (6762, 17918), (7378, 16422), (8092, 14973), (8211, 14756), (8556, 14161), (8959, 13524), (9114, 13294), (9982, 12138), (9996, 12121), (10948, 11067)]