129438204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 388862208

約数和(自身を除く): 259424004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 238, 276, 294, 322, 357, 391, 476, 483, 563, 588, 644, 714, 782, 833, 966, 1126, 1127, 1173, 1428, 1564, 1666, 1689, 1932, 2252, 2254, 2346, 2499, 2737, 3332, 3378, 3381, 3941, 4508, 4692, 4998, 5474, 6756, 6762, 7882, 8211, 9571, 9996, 10948, 11823, 12949, 13524, 15764, 16422, 19142, 19159, 23646, 25898, 27587, 28713, 32844, 38284, 38318, 38847, 47292, 51796, 55174, 57426, 57477, 66997, 76636, 77694, 82761, 90643, 110348, 114852, 114954, 133994, 155388, 165522, 181286, 200991, 220133, 229908, 267988, 271929, 331044, 362572, 401982, 440266, 468979, 543858, 634501, 660399, 803964, 880532, 937958, 1087716, 1269002, 1320798, 1406937, 1540931, 1875916, 1903503, 2538004, 2641596, 2813874, 3081862, 3807006, 4622793, 5627748, 6163724, 7614012, 9245586, 10786517, 18491172, 21573034, 32359551, 43146068, 64719102, 129438204]

約数ペア:

[(1, 129438204), (2, 64719102), (3, 43146068), (4, 32359551), (6, 21573034), (7, 18491172), (12, 10786517), (14, 9245586), (17, 7614012), (21, 6163724), (23, 5627748), (28, 4622793), (34, 3807006), (42, 3081862), (46, 2813874), (49, 2641596), (51, 2538004), (68, 1903503), (69, 1875916), (84, 1540931), (92, 1406937), (98, 1320798), (102, 1269002), (119, 1087716), (138, 937958), (147, 880532), (161, 803964), (196, 660399), (204, 634501), (238, 543858), (276, 468979), (294, 440266), (322, 401982), (357, 362572), (391, 331044), (476, 271929), (483, 267988), (563, 229908), (588, 220133), (644, 200991), (714, 181286), (782, 165522), (833, 155388), (966, 133994), (1126, 114954), (1127, 114852), (1173, 110348), (1428, 90643), (1564, 82761), (1666, 77694), (1689, 76636), (1932, 66997), (2252, 57477), (2254, 57426), (2346, 55174), (2499, 51796), (2737, 47292), (3332, 38847), (3378, 38318), (3381, 38284), (3941, 32844), (4508, 28713), (4692, 27587), (4998, 25898), (5474, 23646), (6756, 19159), (6762, 19142), (7882, 16422), (8211, 15764), (9571, 13524), (9996, 12949), (10948, 11823)]