161670456

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 456693120

約数和(自身を除く): 295022664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 113, 124, 186, 226, 248, 279, 339, 372, 452, 558, 641, 678, 744, 904, 1017, 1116, 1282, 1356, 1923, 2034, 2232, 2564, 2712, 3503, 3846, 4068, 5128, 5769, 7006, 7692, 8136, 10509, 11538, 14012, 15384, 19871, 21018, 23076, 28024, 31527, 39742, 42036, 46152, 59613, 63054, 72433, 79484, 84072, 119226, 126108, 144866, 158968, 178839, 217299, 238452, 252216, 289732, 357678, 434598, 476904, 579464, 651897, 715356, 869196, 1303794, 1430712, 1738392, 2245423, 2607588, 4490846, 5215176, 6736269, 8981692, 13472538, 17963384, 20208807, 26945076, 40417614, 53890152, 80835228, 161670456]

約数ペア:

[(1, 161670456), (2, 80835228), (3, 53890152), (4, 40417614), (6, 26945076), (8, 20208807), (9, 17963384), (12, 13472538), (18, 8981692), (24, 6736269), (31, 5215176), (36, 4490846), (62, 2607588), (72, 2245423), (93, 1738392), (113, 1430712), (124, 1303794), (186, 869196), (226, 715356), (248, 651897), (279, 579464), (339, 476904), (372, 434598), (452, 357678), (558, 289732), (641, 252216), (678, 238452), (744, 217299), (904, 178839), (1017, 158968), (1116, 144866), (1282, 126108), (1356, 119226), (1923, 84072), (2034, 79484), (2232, 72433), (2564, 63054), (2712, 59613), (3503, 46152), (3846, 42036), (4068, 39742), (5128, 31527), (5769, 28024), (7006, 23076), (7692, 21018), (8136, 19871), (10509, 15384), (11538, 14012)]