142747494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12157}}^1$

素因数の和:12284

約数の個数: 32

約数和(自身を含む): 303463680

約数和(自身を除く): 160716186

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 3914, 5871, 11742, 12157, 24314, 36471, 72942, 230983, 461966, 692949, 1252171, 1385898, 2504342, 3756513, 7513026, 23791249, 47582498, 71373747, 142747494]

約数ペア:

[(1, 142747494), (2, 71373747), (3, 47582498), (6, 23791249), (19, 7513026), (38, 3756513), (57, 2504342), (103, 1385898), (114, 1252171), (206, 692949), (309, 461966), (618, 230983), (1957, 72942), (3914, 36471), (5871, 24314), (11742, 12157)]