202221088

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 409612896

約数和(自身を除く): 207391808

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 281, 344, 523, 562, 688, 1046, 1124, 1376, 2092, 2248, 4184, 4496, 8368, 8992, 12083, 16736, 22489, 24166, 44978, 48332, 89956, 96664, 146963, 179912, 193328, 293926, 359824, 386656, 587852, 719648, 1175704, 2351408, 4702816, 6319409, 12638818, 25277636, 50555272, 101110544, 202221088]

約数ペア:

[(1, 202221088), (2, 101110544), (4, 50555272), (8, 25277636), (16, 12638818), (32, 6319409), (43, 4702816), (86, 2351408), (172, 1175704), (281, 719648), (344, 587852), (523, 386656), (562, 359824), (688, 293926), (1046, 193328), (1124, 179912), (1376, 146963), (2092, 96664), (2248, 89956), (4184, 48332), (4496, 44978), (8368, 24166), (8992, 22489), (12083, 16736)]