131720592

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{74167}}^1$

素因数の和:74215

約数の個数: 40

約数和(自身を含む): 349479616

約数和(自身を除く): 217759024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 74167, 148334, 222501, 296668, 445002, 593336, 890004, 1186672, 1780008, 2744179, 3560016, 5488358, 8232537, 10976716, 16465074, 21953432, 32930148, 43906864, 65860296, 131720592]

約数ペア:

[(1, 131720592), (2, 65860296), (3, 43906864), (4, 32930148), (6, 21953432), (8, 16465074), (12, 10976716), (16, 8232537), (24, 5488358), (37, 3560016), (48, 2744179), (74, 1780008), (111, 1186672), (148, 890004), (222, 593336), (296, 445002), (444, 296668), (592, 222501), (888, 148334), (1776, 74167)]