129679974

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 297089280

約数和(自身を除く): 167409306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 73, 134, 146, 201, 219, 402, 438, 491, 603, 657, 982, 1206, 1314, 1473, 1809, 1971, 2946, 3618, 3942, 4419, 4891, 8838, 9782, 13257, 14673, 26514, 29346, 32897, 35843, 44019, 65794, 71686, 88038, 98691, 107529, 132057, 197382, 215058, 264114, 296073, 322587, 592146, 645174, 888219, 967761, 1776438, 1935522, 2401481, 4802962, 7204443, 14408886, 21613329, 43226658, 64839987, 129679974]

約数ペア:

[(1, 129679974), (2, 64839987), (3, 43226658), (6, 21613329), (9, 14408886), (18, 7204443), (27, 4802962), (54, 2401481), (67, 1935522), (73, 1776438), (134, 967761), (146, 888219), (201, 645174), (219, 592146), (402, 322587), (438, 296073), (491, 264114), (603, 215058), (657, 197382), (982, 132057), (1206, 107529), (1314, 98691), (1473, 88038), (1809, 71686), (1971, 65794), (2946, 44019), (3618, 35843), (3942, 32897), (4419, 29346), (4891, 26514), (8838, 14673), (9782, 13257)]