157226394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 351017856

約数和(自身を除く): 193791462

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 157, 222, 314, 347, 471, 481, 694, 942, 962, 1041, 1443, 2041, 2082, 2886, 4082, 4511, 5809, 6123, 9022, 11618, 12246, 12839, 13533, 17427, 25678, 27066, 34854, 38517, 54479, 75517, 77034, 108958, 151034, 163437, 166907, 226551, 326874, 333814, 453102, 500721, 708227, 1001442, 1416454, 2015723, 2124681, 4031446, 4249362, 6047169, 12094338, 26204399, 52408798, 78613197, 157226394]

約数ペア:

[(1, 157226394), (2, 78613197), (3, 52408798), (6, 26204399), (13, 12094338), (26, 6047169), (37, 4249362), (39, 4031446), (74, 2124681), (78, 2015723), (111, 1416454), (157, 1001442), (222, 708227), (314, 500721), (347, 453102), (471, 333814), (481, 326874), (694, 226551), (942, 166907), (962, 163437), (1041, 151034), (1443, 108958), (2041, 77034), (2082, 75517), (2886, 54479), (4082, 38517), (4511, 34854), (5809, 27066), (6123, 25678), (9022, 17427), (11618, 13533), (12246, 12839)]