157629120788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{40519}}^1$

素因数の和:40920

約数の個数: 48

約数和(自身を含む): 288087475200

約数和(自身を除く): 130458354412

約数列:

[1, 2, 4, 31, 62, 124, 137, 229, 274, 458, 548, 916, 4247, 7099, 8494, 14198, 16988, 28396, 31373, 40519, 62746, 81038, 125492, 162076, 972563, 1256089, 1945126, 2512178, 3890252, 5024356, 5551103, 9278851, 11102206, 18557702, 22204412, 37115404, 172084193, 287644381, 344168386, 575288762, 688336772, 1150577524, 1271202587, 2542405174, 5084810348, 39407280197, 78814560394, 157629120788]

約数ペア:

[(1, 157629120788), (2, 78814560394), (4, 39407280197), (31, 5084810348), (62, 2542405174), (124, 1271202587), (137, 1150577524), (229, 688336772), (274, 575288762), (458, 344168386), (548, 287644381), (916, 172084193), (4247, 37115404), (7099, 22204412), (8494, 18557702), (14198, 11102206), (16988, 9278851), (28396, 5551103), (31373, 5024356), (40519, 3890252), (62746, 2512178), (81038, 1945126), (125492, 1256089), (162076, 972563)]