156946457276

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{419459}}^1$

素因数の和:419583

約数の個数: 72

約数和(自身を含む): 337406912640

約数和(自身を除く): 180460455364

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 83, 92, 98, 161, 166, 196, 322, 332, 581, 644, 1127, 1162, 1909, 2254, 2324, 3818, 4067, 4508, 7636, 8134, 13363, 16268, 26726, 53452, 93541, 187082, 374164, 419459, 838918, 1677836, 2936213, 5872426, 9647557, 11744852, 19295114, 20553491, 34815097, 38590228, 41106982, 67532899, 69630194, 82213964, 135065798, 139260388, 243705679, 270131596, 472730293, 487411358, 800747231, 945460586, 974822716, 1601494462, 1705939753, 1890921172, 3202988924, 3411879506, 5605230617, 6823759012, 11210461234, 22420922468, 39236614319, 78473228638, 156946457276]

約数ペア:

[(1, 156946457276), (2, 78473228638), (4, 39236614319), (7, 22420922468), (14, 11210461234), (23, 6823759012), (28, 5605230617), (46, 3411879506), (49, 3202988924), (83, 1890921172), (92, 1705939753), (98, 1601494462), (161, 974822716), (166, 945460586), (196, 800747231), (322, 487411358), (332, 472730293), (581, 270131596), (644, 243705679), (1127, 139260388), (1162, 135065798), (1909, 82213964), (2254, 69630194), (2324, 67532899), (3818, 41106982), (4067, 38590228), (4508, 34815097), (7636, 20553491), (8134, 19295114), (13363, 11744852), (16268, 9647557), (26726, 5872426), (53452, 2936213), (93541, 1677836), (187082, 838918), (374164, 419459)]