155720688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{104651}}^1$

素因数の和:104693

約数の個数: 40

約数和(自身を含む): 415259136

約数和(自身を除く): 259538448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 104651, 209302, 313953, 418604, 627906, 837208, 1255812, 1674416, 2511624, 3244181, 5023248, 6488362, 9732543, 12976724, 19465086, 25953448, 38930172, 51906896, 77860344, 155720688]

約数ペア:

[(1, 155720688), (2, 77860344), (3, 51906896), (4, 38930172), (6, 25953448), (8, 19465086), (12, 12976724), (16, 9732543), (24, 6488362), (31, 5023248), (48, 3244181), (62, 2511624), (93, 1674416), (124, 1255812), (186, 837208), (248, 627906), (372, 418604), (496, 313953), (744, 209302), (1488, 104651)]