157111444

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 334968480

約数和(自身を除く): 177857036

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 131, 196, 203, 211, 262, 406, 422, 524, 812, 844, 917, 1421, 1477, 1834, 2842, 2954, 3668, 3799, 5684, 5908, 6119, 6419, 7598, 10339, 12238, 12838, 15196, 20678, 24476, 25676, 26593, 27641, 41356, 42833, 53186, 55282, 85666, 106372, 110564, 171332, 186151, 193487, 299831, 372302, 386974, 599662, 744604, 773948, 801589, 1199324, 1354409, 1603178, 2708818, 3206356, 5417636, 5611123, 11222246, 22444492, 39277861, 78555722, 157111444]

約数ペア:

[(1, 157111444), (2, 78555722), (4, 39277861), (7, 22444492), (14, 11222246), (28, 5611123), (29, 5417636), (49, 3206356), (58, 2708818), (98, 1603178), (116, 1354409), (131, 1199324), (196, 801589), (203, 773948), (211, 744604), (262, 599662), (406, 386974), (422, 372302), (524, 299831), (812, 193487), (844, 186151), (917, 171332), (1421, 110564), (1477, 106372), (1834, 85666), (2842, 55282), (2954, 53186), (3668, 42833), (3799, 41356), (5684, 27641), (5908, 26593), (6119, 25676), (6419, 24476), (7598, 20678), (10339, 15196), (12238, 12838)]