204540656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{821}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 414643104

約数和(自身を除く): 210102448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 677, 821, 1354, 1642, 2708, 3284, 5416, 6568, 10832, 13136, 15571, 18883, 31142, 37766, 62284, 75532, 124568, 151064, 249136, 302128, 555817, 1111634, 2223268, 4446536, 8893072, 12783791, 25567582, 51135164, 102270328, 204540656]

約数ペア:

[(1, 204540656), (2, 102270328), (4, 51135164), (8, 25567582), (16, 12783791), (23, 8893072), (46, 4446536), (92, 2223268), (184, 1111634), (368, 555817), (677, 302128), (821, 249136), (1354, 151064), (1642, 124568), (2708, 75532), (3284, 62284), (5416, 37766), (6568, 31142), (10832, 18883), (13136, 15571)]