156823264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19841}}^1$

素因数の和:19883

約数の個数: 48

約数和(自身を含む): 350012880

約数和(自身を除く): 193189616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 19841, 39682, 79364, 158728, 257933, 317456, 376979, 515866, 634912, 753958, 1031732, 1507916, 2063464, 3015832, 4126928, 4900727, 6031664, 8253856, 9801454, 12063328, 19602908, 39205816, 78411632, 156823264]

約数ペア:

[(1, 156823264), (2, 78411632), (4, 39205816), (8, 19602908), (13, 12063328), (16, 9801454), (19, 8253856), (26, 6031664), (32, 4900727), (38, 4126928), (52, 3015832), (76, 2063464), (104, 1507916), (152, 1031732), (208, 753958), (247, 634912), (304, 515866), (416, 376979), (494, 317456), (608, 257933), (988, 158728), (1976, 79364), (3952, 39682), (7904, 19841)]