189916416

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2712

約数の個数: 108

約数和(自身を含む): 565452160

約数和(自身を除く): 375535744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2659, 2976, 3968, 4464, 5318, 5952, 7936, 7977, 8928, 10636, 11904, 15954, 17856, 21272, 23808, 23931, 31908, 35712, 42544, 47862, 63816, 71424, 82429, 85088, 95724, 127632, 164858, 170176, 191448, 247287, 255264, 329716, 340352, 382896, 494574, 510528, 659432, 680704, 741861, 765792, 989148, 1021056, 1318864, 1483722, 1531584, 1978296, 2042112, 2637728, 2967444, 3063168, 3956592, 5275456, 5934888, 6126336, 7913184, 10550912, 11869776, 15826368, 21101824, 23739552, 31652736, 47479104, 63305472, 94958208, 189916416]

約数ペア:

[(1, 189916416), (2, 94958208), (3, 63305472), (4, 47479104), (6, 31652736), (8, 23739552), (9, 21101824), (12, 15826368), (16, 11869776), (18, 10550912), (24, 7913184), (31, 6126336), (32, 5934888), (36, 5275456), (48, 3956592), (62, 3063168), (64, 2967444), (72, 2637728), (93, 2042112), (96, 1978296), (124, 1531584), (128, 1483722), (144, 1318864), (186, 1021056), (192, 989148), (248, 765792), (256, 741861), (279, 680704), (288, 659432), (372, 510528), (384, 494574), (496, 382896), (558, 340352), (576, 329716), (744, 255264), (768, 247287), (992, 191448), (1116, 170176), (1152, 164858), (1488, 127632), (1984, 95724), (2232, 85088), (2304, 82429), (2659, 71424), (2976, 63816), (3968, 47862), (4464, 42544), (5318, 35712), (5952, 31908), (7936, 23931), (7977, 23808), (8928, 21272), (10636, 17856), (11904, 15954)]