147668556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 427472640

約数和(自身を除く): 279804084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 61, 69, 84, 92, 98, 122, 138, 147, 161, 179, 183, 196, 244, 276, 294, 322, 358, 366, 427, 483, 537, 588, 644, 716, 732, 854, 966, 1074, 1127, 1253, 1281, 1403, 1708, 1932, 2148, 2254, 2506, 2562, 2806, 2989, 3381, 3759, 4117, 4209, 4508, 5012, 5124, 5612, 5978, 6762, 7518, 8234, 8418, 8771, 8967, 9821, 10919, 11956, 12351, 13524, 15036, 16468, 16836, 17542, 17934, 19642, 21838, 24702, 26313, 28819, 29463, 32757, 35084, 35868, 39284, 43676, 49404, 52626, 57638, 58926, 65514, 68747, 76433, 86457, 105252, 115276, 117852, 131028, 137494, 152866, 172914, 201733, 206241, 229299, 251137, 274988, 305732, 345828, 403466, 412482, 458598, 502274, 535031, 605199, 753411, 806932, 824964, 917196, 1004548, 1070062, 1210398, 1506822, 1605093, 1757959, 2140124, 2420796, 3013644, 3210186, 3515918, 5273877, 6420372, 7031836, 10547754, 12305713, 21095508, 24611426, 36917139, 49222852, 73834278, 147668556]

約数ペア:

[(1, 147668556), (2, 73834278), (3, 49222852), (4, 36917139), (6, 24611426), (7, 21095508), (12, 12305713), (14, 10547754), (21, 7031836), (23, 6420372), (28, 5273877), (42, 3515918), (46, 3210186), (49, 3013644), (61, 2420796), (69, 2140124), (84, 1757959), (92, 1605093), (98, 1506822), (122, 1210398), (138, 1070062), (147, 1004548), (161, 917196), (179, 824964), (183, 806932), (196, 753411), (244, 605199), (276, 535031), (294, 502274), (322, 458598), (358, 412482), (366, 403466), (427, 345828), (483, 305732), (537, 274988), (588, 251137), (644, 229299), (716, 206241), (732, 201733), (854, 172914), (966, 152866), (1074, 137494), (1127, 131028), (1253, 117852), (1281, 115276), (1403, 105252), (1708, 86457), (1932, 76433), (2148, 68747), (2254, 65514), (2506, 58926), (2562, 57638), (2806, 52626), (2989, 49404), (3381, 43676), (3759, 39284), (4117, 35868), (4209, 35084), (4508, 32757), (5012, 29463), (5124, 28819), (5612, 26313), (5978, 24702), (6762, 21838), (7518, 19642), (8234, 17934), (8418, 17542), (8771, 16836), (8967, 16468), (9821, 15036), (10919, 13524), (11956, 12351)]