127404788

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 261335424

約数和(自身を除く): 133930636

約数列:

[1, 2, 4, 7, 14, 28, 67, 113, 134, 226, 268, 452, 469, 601, 791, 938, 1202, 1582, 1876, 2404, 3164, 4207, 7571, 8414, 15142, 16828, 30284, 40267, 52997, 67913, 80534, 105994, 135826, 161068, 211988, 271652, 281869, 475391, 563738, 950782, 1127476, 1901564, 4550171, 9100342, 18200684, 31851197, 63702394, 127404788]

約数ペア:

[(1, 127404788), (2, 63702394), (4, 31851197), (7, 18200684), (14, 9100342), (28, 4550171), (67, 1901564), (113, 1127476), (134, 950782), (226, 563738), (268, 475391), (452, 281869), (469, 271652), (601, 211988), (791, 161068), (938, 135826), (1202, 105994), (1582, 80534), (1876, 67913), (2404, 52997), (3164, 40267), (4207, 30284), (7571, 16828), (8414, 15142)]