220173664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17597}}^1$

素因数の和:17647

約数の個数: 48

約数和(自身を含む): 478947168

約数和(自身を除く): 258773504

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 12512, 17597, 35194, 70388, 140776, 281552, 299149, 404731, 563104, 598298, 809462, 1196596, 1618924, 2393192, 3237848, 4786384, 6475696, 6880427, 9572768, 12951392, 13760854, 27521708, 55043416, 110086832, 220173664]

約数ペア:

[(1, 220173664), (2, 110086832), (4, 55043416), (8, 27521708), (16, 13760854), (17, 12951392), (23, 9572768), (32, 6880427), (34, 6475696), (46, 4786384), (68, 3237848), (92, 2393192), (136, 1618924), (184, 1196596), (272, 809462), (368, 598298), (391, 563104), (544, 404731), (736, 299149), (782, 281552), (1564, 140776), (3128, 70388), (6256, 35194), (12512, 17597)]