189389664

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2410

約数の個数: 120

約数和(自身を含む): 575201088

約数和(自身を除く): 385811424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2357, 2511, 2592, 2976, 3348, 4464, 4714, 5022, 6696, 7071, 8928, 9428, 10044, 13392, 14142, 18856, 20088, 21213, 26784, 28284, 37712, 40176, 42426, 56568, 63639, 73067, 75424, 80352, 84852, 113136, 127278, 146134, 169704, 190917, 219201, 226272, 254556, 292268, 339408, 381834, 438402, 509112, 584536, 657603, 678816, 763668, 876804, 1018224, 1169072, 1315206, 1527336, 1753608, 1972809, 2036448, 2338144, 2630412, 3054672, 3507216, 3945618, 5260824, 5918427, 6109344, 7014432, 7891236, 10521648, 11836854, 15782472, 21043296, 23673708, 31564944, 47347416, 63129888, 94694832, 189389664]

約数ペア:

[(1, 189389664), (2, 94694832), (3, 63129888), (4, 47347416), (6, 31564944), (8, 23673708), (9, 21043296), (12, 15782472), (16, 11836854), (18, 10521648), (24, 7891236), (27, 7014432), (31, 6109344), (32, 5918427), (36, 5260824), (48, 3945618), (54, 3507216), (62, 3054672), (72, 2630412), (81, 2338144), (93, 2036448), (96, 1972809), (108, 1753608), (124, 1527336), (144, 1315206), (162, 1169072), (186, 1018224), (216, 876804), (248, 763668), (279, 678816), (288, 657603), (324, 584536), (372, 509112), (432, 438402), (496, 381834), (558, 339408), (648, 292268), (744, 254556), (837, 226272), (864, 219201), (992, 190917), (1116, 169704), (1296, 146134), (1488, 127278), (1674, 113136), (2232, 84852), (2357, 80352), (2511, 75424), (2592, 73067), (2976, 63639), (3348, 56568), (4464, 42426), (4714, 40176), (5022, 37712), (6696, 28284), (7071, 26784), (8928, 21213), (9428, 20088), (10044, 18856), (13392, 14142)]