218005408

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 449922816

約数和(自身を除く): 231917408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 271, 368, 542, 736, 1084, 1093, 2168, 2186, 4336, 4372, 6233, 8672, 8744, 12466, 17488, 24932, 25139, 34976, 49864, 50278, 99728, 100556, 199456, 201112, 296203, 402224, 592406, 804448, 1184812, 2369624, 4739248, 6812669, 9478496, 13625338, 27250676, 54501352, 109002704, 218005408]

約数ペア:

[(1, 218005408), (2, 109002704), (4, 54501352), (8, 27250676), (16, 13625338), (23, 9478496), (32, 6812669), (46, 4739248), (92, 2369624), (184, 1184812), (271, 804448), (368, 592406), (542, 402224), (736, 296203), (1084, 201112), (1093, 199456), (2168, 100556), (2186, 99728), (4336, 50278), (4372, 49864), (6233, 34976), (8672, 25139), (8744, 24932), (12466, 17488)]