201604268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 373246944

約数和(自身を除く): 171642676

約数列:

[1, 2, 4, 37, 61, 74, 122, 137, 148, 163, 244, 274, 326, 548, 652, 2257, 4514, 5069, 6031, 8357, 9028, 9943, 10138, 12062, 16714, 19886, 20276, 22331, 24124, 33428, 39772, 44662, 89324, 309209, 367891, 618418, 735782, 826247, 1236836, 1362191, 1471564, 1652494, 2724382, 3304988, 5448764, 50401067, 100802134, 201604268]

約数ペア:

[(1, 201604268), (2, 100802134), (4, 50401067), (37, 5448764), (61, 3304988), (74, 2724382), (122, 1652494), (137, 1471564), (148, 1362191), (163, 1236836), (244, 826247), (274, 735782), (326, 618418), (548, 367891), (652, 309209), (2257, 89324), (4514, 44662), (5069, 39772), (6031, 33428), (8357, 24124), (9028, 22331), (9943, 20276), (10138, 19886), (12062, 16714)]