155734359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 247726080

約数和(自身を除く): 91991721

約数列:

[1, 3, 11, 31, 33, 41, 47, 79, 93, 123, 141, 237, 341, 451, 517, 869, 1023, 1271, 1353, 1457, 1551, 1927, 2449, 2607, 3239, 3713, 3813, 4371, 5781, 7347, 9717, 11139, 13981, 16027, 21197, 26939, 35629, 40843, 41943, 48081, 59737, 63591, 80817, 100409, 106887, 115103, 122529, 152233, 179211, 301227, 345309, 456699, 657107, 1104499, 1266133, 1674563, 1971321, 3313497, 3798399, 4719223, 5023689, 14157669, 51911453, 155734359]

約数ペア:

[(1, 155734359), (3, 51911453), (11, 14157669), (31, 5023689), (33, 4719223), (41, 3798399), (47, 3313497), (79, 1971321), (93, 1674563), (123, 1266133), (141, 1104499), (237, 657107), (341, 456699), (451, 345309), (517, 301227), (869, 179211), (1023, 152233), (1271, 122529), (1353, 115103), (1457, 106887), (1551, 100409), (1927, 80817), (2449, 63591), (2607, 59737), (3239, 48081), (3713, 41943), (3813, 40843), (4371, 35629), (5781, 26939), (7347, 21197), (9717, 16027), (11139, 13981)]