156969208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 330969600

約数和(自身を除く): 174000392

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 79, 88, 134, 158, 268, 316, 337, 536, 632, 674, 737, 869, 1348, 1474, 1738, 2696, 2948, 3476, 3707, 5293, 5896, 6952, 7414, 10586, 14828, 21172, 22579, 26623, 29656, 42344, 45158, 53246, 58223, 90316, 106492, 116446, 180632, 212984, 232892, 248369, 292853, 465784, 496738, 585706, 993476, 1171412, 1783741, 1986952, 2342824, 3567482, 7134964, 14269928, 19621151, 39242302, 78484604, 156969208]

約数ペア:

[(1, 156969208), (2, 78484604), (4, 39242302), (8, 19621151), (11, 14269928), (22, 7134964), (44, 3567482), (67, 2342824), (79, 1986952), (88, 1783741), (134, 1171412), (158, 993476), (268, 585706), (316, 496738), (337, 465784), (536, 292853), (632, 248369), (674, 232892), (737, 212984), (869, 180632), (1348, 116446), (1474, 106492), (1738, 90316), (2696, 58223), (2948, 53246), (3476, 45158), (3707, 42344), (5293, 29656), (5896, 26623), (6952, 22579), (7414, 21172), (10586, 14828)]