129479872

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{54679}}^1$

素因数の和:54728

約数の個数: 28

約数和(自身を含む): 263885680

約数和(自身を除く): 134405808

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 54679, 109358, 218716, 437432, 874864, 1749728, 2023123, 3499456, 4046246, 8092492, 16184984, 32369968, 64739936, 129479872]

約数ペア:

[(1, 129479872), (2, 64739936), (4, 32369968), (8, 16184984), (16, 8092492), (32, 4046246), (37, 3499456), (64, 2023123), (74, 1749728), (148, 874864), (296, 437432), (592, 218716), (1184, 109358), (2368, 54679)]