143615728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1879}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 295829280

約数和(自身を除く): 152213552

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 1879, 2248, 3758, 4496, 4777, 7516, 9554, 15032, 19108, 30064, 31943, 38216, 63886, 76432, 127772, 255544, 511088, 527999, 1055998, 2111996, 4223992, 8447984, 8975983, 17951966, 35903932, 71807864, 143615728]

約数ペア:

[(1, 143615728), (2, 71807864), (4, 35903932), (8, 17951966), (16, 8975983), (17, 8447984), (34, 4223992), (68, 2111996), (136, 1055998), (272, 527999), (281, 511088), (562, 255544), (1124, 127772), (1879, 76432), (2248, 63886), (3758, 38216), (4496, 31943), (4777, 30064), (7516, 19108), (9554, 15032)]