159729124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 304254720

約数和(自身を除く): 144525596

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 97, 188, 194, 388, 461, 893, 922, 1786, 1843, 1844, 3572, 3686, 4559, 7372, 8759, 9118, 17518, 18236, 21667, 35036, 43334, 44717, 86621, 86668, 89434, 173242, 178868, 346484, 411673, 823346, 849623, 1646692, 1699246, 2101699, 3398492, 4203398, 8406796, 39932281, 79864562, 159729124]

約数ペア:

[(1, 159729124), (2, 79864562), (4, 39932281), (19, 8406796), (38, 4203398), (47, 3398492), (76, 2101699), (94, 1699246), (97, 1646692), (188, 849623), (194, 823346), (388, 411673), (461, 346484), (893, 178868), (922, 173242), (1786, 89434), (1843, 86668), (1844, 86621), (3572, 44717), (3686, 43334), (4559, 35036), (7372, 21667), (8759, 18236), (9118, 17518)]