156975394780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{177763}}^1$

素因数の和:178498

約数の個数: 48

約数和(自身を含む): 335078029440

約数和(自身を除く): 178102634660

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 659, 670, 1318, 1340, 2636, 3295, 6590, 13180, 44153, 88306, 176612, 177763, 220765, 355526, 441530, 711052, 883060, 888815, 1777630, 3555260, 11910121, 23820242, 47640484, 59550605, 117145817, 119101210, 234291634, 238202420, 468583268, 585729085, 1171458170, 2342916340, 7848769739, 15697539478, 31395078956, 39243848695, 78487697390, 156975394780]

約数ペア:

[(1, 156975394780), (2, 78487697390), (4, 39243848695), (5, 31395078956), (10, 15697539478), (20, 7848769739), (67, 2342916340), (134, 1171458170), (268, 585729085), (335, 468583268), (659, 238202420), (670, 234291634), (1318, 119101210), (1340, 117145817), (2636, 59550605), (3295, 47640484), (6590, 23820242), (13180, 11910121), (44153, 3555260), (88306, 1777630), (176612, 888815), (177763, 883060), (220765, 711052), (355526, 441530)]