155702416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8681}}^1$

素因数の和:8767

約数の個数: 40

約数和(自身を含む): 322970400

約数和(自身を除く): 167267984

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8681, 8968, 17362, 17936, 34724, 69448, 138896, 164939, 329878, 512179, 659756, 1024358, 1319512, 2048716, 2639024, 4097432, 8194864, 9731401, 19462802, 38925604, 77851208, 155702416]

約数ペア:

[(1, 155702416), (2, 77851208), (4, 38925604), (8, 19462802), (16, 9731401), (19, 8194864), (38, 4097432), (59, 2639024), (76, 2048716), (118, 1319512), (152, 1024358), (236, 659756), (304, 512179), (472, 329878), (944, 164939), (1121, 138896), (2242, 69448), (4484, 34724), (8681, 17936), (8968, 17362)]