156928241840

素因数分解:

$2^4\times 5^1\times {\mathrm{4441}}^1\times {\mathrm{441703}}^1$

素因数の和:446157

約数の個数: 40

約数和(自身を含む): 364941145248

約数和(自身を除く): 208012903408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4441, 8882, 17764, 22205, 35528, 44410, 71056, 88820, 177640, 355280, 441703, 883406, 1766812, 2208515, 3533624, 4417030, 7067248, 8834060, 17668120, 35336240, 1961603023, 3923206046, 7846412092, 9808015115, 15692824184, 19616030230, 31385648368, 39232060460, 78464120920, 156928241840]

約数ペア:

[(1, 156928241840), (2, 78464120920), (4, 39232060460), (5, 31385648368), (8, 19616030230), (10, 15692824184), (16, 9808015115), (20, 7846412092), (40, 3923206046), (80, 1961603023), (4441, 35336240), (8882, 17668120), (17764, 8834060), (22205, 7067248), (35528, 4417030), (44410, 3533624), (71056, 2208515), (88820, 1766812), (177640, 883406), (355280, 441703)]