156978291592

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{13381}}^1$

素因数の和:14006

約数の個数: 64

約数和(自身を含む): 306297921600

約数和(自身を除く): 149319630008

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 509, 536, 1018, 2036, 2881, 4072, 5762, 11524, 13381, 21887, 23048, 26762, 34103, 43774, 53524, 68206, 87548, 107048, 136412, 175096, 272824, 575383, 896527, 1150766, 1466429, 1793054, 2301532, 2932858, 3586108, 4603064, 5865716, 6810929, 7172216, 11731432, 13621858, 27243716, 38550661, 54487432, 77101322, 154202644, 292869947, 308405288, 456332243, 585739894, 912664486, 1171479788, 1825328972, 2342959576, 3650657944, 19622286449, 39244572898, 78489145796, 156978291592]

約数ペア:

[(1, 156978291592), (2, 78489145796), (4, 39244572898), (8, 19622286449), (43, 3650657944), (67, 2342959576), (86, 1825328972), (134, 1171479788), (172, 912664486), (268, 585739894), (344, 456332243), (509, 308405288), (536, 292869947), (1018, 154202644), (2036, 77101322), (2881, 54487432), (4072, 38550661), (5762, 27243716), (11524, 13621858), (13381, 11731432), (21887, 7172216), (23048, 6810929), (26762, 5865716), (34103, 4603064), (43774, 3586108), (53524, 2932858), (68206, 2301532), (87548, 1793054), (107048, 1466429), (136412, 1150766), (175096, 896527), (272824, 575383)]