229560084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15823}}^1$

素因数の和:15877

約数の個数: 72

約数和(自身を含む): 645112832

約数和(自身を除く): 415552748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 15823, 31646, 47469, 63292, 94938, 142407, 189876, 205699, 284814, 411398, 490513, 569628, 617097, 822796, 981026, 1234194, 1471539, 1851291, 1962052, 2468388, 2943078, 3702582, 4414617, 5886156, 6376669, 7405164, 8829234, 12753338, 17658468, 19130007, 25506676, 38260014, 57390021, 76520028, 114780042, 229560084]

約数ペア:

[(1, 229560084), (2, 114780042), (3, 76520028), (4, 57390021), (6, 38260014), (9, 25506676), (12, 19130007), (13, 17658468), (18, 12753338), (26, 8829234), (31, 7405164), (36, 6376669), (39, 5886156), (52, 4414617), (62, 3702582), (78, 2943078), (93, 2468388), (117, 1962052), (124, 1851291), (156, 1471539), (186, 1234194), (234, 981026), (279, 822796), (372, 617097), (403, 569628), (468, 490513), (558, 411398), (806, 284814), (1116, 205699), (1209, 189876), (1612, 142407), (2418, 94938), (3627, 63292), (4836, 47469), (7254, 31646), (14508, 15823)]