126708588

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 329041440

約数和(自身を除く): 202332852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 89, 142, 178, 213, 267, 284, 356, 426, 534, 557, 639, 801, 852, 1068, 1114, 1278, 1602, 1671, 2228, 2556, 3204, 3342, 5013, 6319, 6684, 10026, 12638, 18957, 20052, 25276, 37914, 39547, 49573, 56871, 75828, 79094, 99146, 113742, 118641, 148719, 158188, 198292, 227484, 237282, 297438, 355923, 446157, 474564, 594876, 711846, 892314, 1423692, 1784628, 3519683, 7039366, 10559049, 14078732, 21118098, 31677147, 42236196, 63354294, 126708588]

約数ペア:

[(1, 126708588), (2, 63354294), (3, 42236196), (4, 31677147), (6, 21118098), (9, 14078732), (12, 10559049), (18, 7039366), (36, 3519683), (71, 1784628), (89, 1423692), (142, 892314), (178, 711846), (213, 594876), (267, 474564), (284, 446157), (356, 355923), (426, 297438), (534, 237282), (557, 227484), (639, 198292), (801, 158188), (852, 148719), (1068, 118641), (1114, 113742), (1278, 99146), (1602, 79094), (1671, 75828), (2228, 56871), (2556, 49573), (3204, 39547), (3342, 37914), (5013, 25276), (6319, 20052), (6684, 18957), (10026, 12638)]