143301494

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 249312000

約数和(自身を除く): 106010506

約数列:

[1, 2, 7, 14, 139, 211, 278, 349, 422, 698, 973, 1477, 1946, 2443, 2954, 4886, 29329, 48511, 58658, 73639, 97022, 147278, 205303, 339577, 410606, 515473, 679154, 1030946, 10235821, 20471642, 71650747, 143301494]

約数ペア:

[(1, 143301494), (2, 71650747), (7, 20471642), (14, 10235821), (139, 1030946), (211, 679154), (278, 515473), (349, 410606), (422, 339577), (698, 205303), (973, 147278), (1477, 97022), (1946, 73639), (2443, 58658), (2954, 48511), (4886, 29329)]