201397808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{11731}}^1$

素因数の和:11805

約数の個数: 40

約数和(自身を含む): 414608880

約数和(自身を除く): 213211072

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 11731, 17168, 23462, 46924, 93848, 187696, 340199, 434047, 680398, 868094, 1360796, 1736188, 2721592, 3472376, 5443184, 6944752, 12587363, 25174726, 50349452, 100698904, 201397808]

約数ペア:

[(1, 201397808), (2, 100698904), (4, 50349452), (8, 25174726), (16, 12587363), (29, 6944752), (37, 5443184), (58, 3472376), (74, 2721592), (116, 1736188), (148, 1360796), (232, 868094), (296, 680398), (464, 434047), (592, 340199), (1073, 187696), (2146, 93848), (4292, 46924), (8584, 23462), (11731, 17168)]