127421604

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 332972640

約数和(自身を除く): 205551036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 131, 164, 246, 262, 369, 393, 492, 524, 659, 738, 786, 1179, 1318, 1476, 1572, 1977, 2358, 2636, 3954, 4716, 5371, 5931, 7908, 10742, 11862, 16113, 21484, 23724, 27019, 32226, 48339, 54038, 64452, 81057, 86329, 96678, 108076, 162114, 172658, 193356, 243171, 258987, 324228, 345316, 486342, 517974, 776961, 972684, 1035948, 1553922, 3107844, 3539489, 7078978, 10618467, 14157956, 21236934, 31855401, 42473868, 63710802, 127421604]

約数ペア:

[(1, 127421604), (2, 63710802), (3, 42473868), (4, 31855401), (6, 21236934), (9, 14157956), (12, 10618467), (18, 7078978), (36, 3539489), (41, 3107844), (82, 1553922), (123, 1035948), (131, 972684), (164, 776961), (246, 517974), (262, 486342), (369, 345316), (393, 324228), (492, 258987), (524, 243171), (659, 193356), (738, 172658), (786, 162114), (1179, 108076), (1318, 96678), (1476, 86329), (1572, 81057), (1977, 64452), (2358, 54038), (2636, 48339), (3954, 32226), (4716, 27019), (5371, 23724), (5931, 21484), (7908, 16113), (10742, 11862)]