97667960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187823}}^1$

素因数の和:187847

約数の個数: 32

約数和(自身を含む): 236658240

約数和(自身を除く): 138990280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 187823, 375646, 751292, 939115, 1502584, 1878230, 2441699, 3756460, 4883398, 7512920, 9766796, 12208495, 19533592, 24416990, 48833980, 97667960]

約数ペア:

[(1, 97667960), (2, 48833980), (4, 24416990), (5, 19533592), (8, 12208495), (10, 9766796), (13, 7512920), (20, 4883398), (26, 3756460), (40, 2441699), (52, 1878230), (65, 1502584), (104, 939115), (130, 751292), (260, 375646), (520, 187823)]