164689728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:880

約数の個数: 112

約数和(自身を含む): 501481344

約数和(自身を除く): 336791616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 181, 192, 224, 336, 362, 448, 543, 672, 677, 724, 1086, 1267, 1344, 1354, 1448, 2031, 2172, 2534, 2708, 2896, 3801, 4062, 4344, 4739, 5068, 5416, 5792, 7602, 8124, 8688, 9478, 10136, 10832, 11584, 14217, 15204, 16248, 17376, 18956, 20272, 21664, 28434, 30408, 32496, 34752, 37912, 40544, 43328, 56868, 60816, 64992, 75824, 81088, 113736, 121632, 122537, 129984, 151648, 227472, 243264, 245074, 303296, 367611, 454944, 490148, 735222, 857759, 909888, 980296, 1470444, 1715518, 1960592, 2573277, 2940888, 3431036, 3921184, 5146554, 5881776, 6862072, 7842368, 10293108, 11763552, 13724144, 20586216, 23527104, 27448288, 41172432, 54896576, 82344864, 164689728]

約数ペア:

[(1, 164689728), (2, 82344864), (3, 54896576), (4, 41172432), (6, 27448288), (7, 23527104), (8, 20586216), (12, 13724144), (14, 11763552), (16, 10293108), (21, 7842368), (24, 6862072), (28, 5881776), (32, 5146554), (42, 3921184), (48, 3431036), (56, 2940888), (64, 2573277), (84, 1960592), (96, 1715518), (112, 1470444), (168, 980296), (181, 909888), (192, 857759), (224, 735222), (336, 490148), (362, 454944), (448, 367611), (543, 303296), (672, 245074), (677, 243264), (724, 227472), (1086, 151648), (1267, 129984), (1344, 122537), (1354, 121632), (1448, 113736), (2031, 81088), (2172, 75824), (2534, 64992), (2708, 60816), (2896, 56868), (3801, 43328), (4062, 40544), (4344, 37912), (4739, 34752), (5068, 32496), (5416, 30408), (5792, 28434), (7602, 21664), (8124, 20272), (8688, 18956), (9478, 17376), (10136, 16248), (10832, 15204), (11584, 14217)]