157751048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 365688960

約数和(自身を除く): 207937912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 337, 364, 643, 674, 728, 1286, 1348, 2359, 2572, 2696, 4381, 4501, 4718, 5144, 8359, 8762, 9002, 9436, 16718, 17524, 18004, 18872, 30667, 33436, 35048, 36008, 58513, 61334, 66872, 117026, 122668, 216691, 234052, 245336, 433382, 468104, 866764, 1516837, 1733528, 2816983, 3033674, 5633966, 6067348, 11267932, 12134696, 19718881, 22535864, 39437762, 78875524, 157751048]

約数ペア:

[(1, 157751048), (2, 78875524), (4, 39437762), (7, 22535864), (8, 19718881), (13, 12134696), (14, 11267932), (26, 6067348), (28, 5633966), (52, 3033674), (56, 2816983), (91, 1733528), (104, 1516837), (182, 866764), (337, 468104), (364, 433382), (643, 245336), (674, 234052), (728, 216691), (1286, 122668), (1348, 117026), (2359, 66872), (2572, 61334), (2696, 58513), (4381, 36008), (4501, 35048), (4718, 33436), (5144, 30667), (8359, 18872), (8762, 18004), (9002, 17524), (9436, 16718)]