201315712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 434397600

約数和(自身を除く): 233081888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 337, 359, 416, 674, 718, 832, 1348, 1436, 1664, 2696, 2872, 4381, 4667, 5392, 5744, 8762, 9334, 10784, 11488, 17524, 18668, 21568, 22976, 35048, 37336, 43136, 45952, 70096, 74672, 120983, 140192, 149344, 241966, 280384, 298688, 483932, 560768, 597376, 967864, 1572779, 1935728, 3145558, 3871456, 6291116, 7742912, 12582232, 15485824, 25164464, 50328928, 100657856, 201315712]

約数ペア:

[(1, 201315712), (2, 100657856), (4, 50328928), (8, 25164464), (13, 15485824), (16, 12582232), (26, 7742912), (32, 6291116), (52, 3871456), (64, 3145558), (104, 1935728), (128, 1572779), (208, 967864), (337, 597376), (359, 560768), (416, 483932), (674, 298688), (718, 280384), (832, 241966), (1348, 149344), (1436, 140192), (1664, 120983), (2696, 74672), (2872, 70096), (4381, 45952), (4667, 43136), (5392, 37336), (5744, 35048), (8762, 22976), (9334, 21568), (10784, 18668), (11488, 17524)]