160745724

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 425880000

約数和(自身を除く): 265134276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 316, 348, 474, 522, 711, 948, 1044, 1422, 1949, 2291, 2844, 3898, 4582, 5847, 6873, 7796, 9164, 11694, 13746, 17541, 20619, 23388, 27492, 35082, 41238, 56521, 70164, 82476, 113042, 153971, 169563, 226084, 307942, 339126, 461913, 508689, 615884, 678252, 923826, 1017378, 1385739, 1847652, 2034756, 2771478, 4465159, 5542956, 8930318, 13395477, 17860636, 26790954, 40186431, 53581908, 80372862, 160745724]

約数ペア:

[(1, 160745724), (2, 80372862), (3, 53581908), (4, 40186431), (6, 26790954), (9, 17860636), (12, 13395477), (18, 8930318), (29, 5542956), (36, 4465159), (58, 2771478), (79, 2034756), (87, 1847652), (116, 1385739), (158, 1017378), (174, 923826), (237, 678252), (261, 615884), (316, 508689), (348, 461913), (474, 339126), (522, 307942), (711, 226084), (948, 169563), (1044, 153971), (1422, 113042), (1949, 82476), (2291, 70164), (2844, 56521), (3898, 41238), (4582, 35082), (5847, 27492), (6873, 23388), (7796, 20619), (9164, 17541), (11694, 13746)]