156958729235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{11579}}^1$

素因数の和:11996

約数の個数: 64

約数和(自身を含む): 237481528320

約数和(自身を除く): 80522799085

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 257, 385, 685, 959, 1285, 1507, 1799, 2827, 4795, 7535, 8995, 10549, 11579, 14135, 19789, 35209, 52745, 57895, 81053, 98945, 127369, 176045, 246463, 387299, 405265, 636845, 891583, 1232315, 1586323, 1936495, 2711093, 2975803, 4457915, 7931615, 11104261, 13555465, 14879015, 17449553, 20830621, 32733833, 55521305, 87247765, 104153105, 122146871, 163669165, 229136831, 407685011, 610734355, 1145684155, 2038425055, 2853795077, 4484535121, 14268975385, 22422675605, 31391745847, 156958729235]

約数ペア:

[(1, 156958729235), (5, 31391745847), (7, 22422675605), (11, 14268975385), (35, 4484535121), (55, 2853795077), (77, 2038425055), (137, 1145684155), (257, 610734355), (385, 407685011), (685, 229136831), (959, 163669165), (1285, 122146871), (1507, 104153105), (1799, 87247765), (2827, 55521305), (4795, 32733833), (7535, 20830621), (8995, 17449553), (10549, 14879015), (11579, 13555465), (14135, 11104261), (19789, 7931615), (35209, 4457915), (52745, 2975803), (57895, 2711093), (81053, 1936495), (98945, 1586323), (127369, 1232315), (176045, 891583), (246463, 636845), (387299, 405265)]