201619472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11657}}^1$

素因数の和:11735

約数の個数: 40

約数和(自身を含む): 416330496

約数和(自身を除く): 214711024

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 8648, 11657, 17296, 23314, 46628, 93256, 186512, 268111, 536222, 547879, 1072444, 1095758, 2144888, 2191516, 4289776, 4383032, 8766064, 12601217, 25202434, 50404868, 100809736, 201619472]

約数ペア:

[(1, 201619472), (2, 100809736), (4, 50404868), (8, 25202434), (16, 12601217), (23, 8766064), (46, 4383032), (47, 4289776), (92, 2191516), (94, 2144888), (184, 1095758), (188, 1072444), (368, 547879), (376, 536222), (752, 268111), (1081, 186512), (2162, 93256), (4324, 46628), (8648, 23314), (11657, 17296)]