155115531688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78499763}}^1$

素因数の和:78499801

約数の個数: 32

約数和(自身を含む): 329699008800

約数和(自身を除く): 174583477112

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 78499763, 156999526, 313999052, 627998104, 1020496919, 1491495497, 2040993838, 2982990994, 4081987676, 5965981988, 8163975352, 11931963976, 19389441461, 38778882922, 77557765844, 155115531688]

約数ペア:

[(1, 155115531688), (2, 77557765844), (4, 38778882922), (8, 19389441461), (13, 11931963976), (19, 8163975352), (26, 5965981988), (38, 4081987676), (52, 2982990994), (76, 2040993838), (104, 1491495497), (152, 1020496919), (247, 627998104), (494, 313999052), (988, 156999526), (1976, 78499763)]