156958434152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{28349}}^1$

素因数の和:28890

約数の個数: 64

約数和(自身を含む): 320060160000

約数和(自身を除く): 163101725848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 383, 556, 766, 1112, 1532, 1807, 3064, 3614, 4979, 7228, 9958, 14456, 19916, 28349, 39832, 53237, 56698, 106474, 113396, 212948, 226792, 368537, 425896, 692081, 737074, 1384162, 1474148, 2768324, 2948296, 3940511, 5536648, 7881022, 10857667, 15762044, 21715334, 31524088, 43430668, 51226643, 86861336, 102453286, 141149671, 204906572, 282299342, 409813144, 564598684, 1129197368, 1509215713, 3018431426, 6036862852, 12073725704, 19619804269, 39239608538, 78479217076, 156958434152]

約数ペア:

[(1, 156958434152), (2, 78479217076), (4, 39239608538), (8, 19619804269), (13, 12073725704), (26, 6036862852), (52, 3018431426), (104, 1509215713), (139, 1129197368), (278, 564598684), (383, 409813144), (556, 282299342), (766, 204906572), (1112, 141149671), (1532, 102453286), (1807, 86861336), (3064, 51226643), (3614, 43430668), (4979, 31524088), (7228, 21715334), (9958, 15762044), (14456, 10857667), (19916, 7881022), (28349, 5536648), (39832, 3940511), (53237, 2948296), (56698, 2768324), (106474, 1474148), (113396, 1384162), (212948, 737074), (226792, 692081), (368537, 425896)]