159757728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 466693920

約数和(自身を除く): 306936192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 169, 172, 208, 229, 258, 312, 338, 344, 416, 458, 507, 516, 559, 624, 676, 687, 688, 916, 1014, 1032, 1118, 1248, 1352, 1374, 1376, 1677, 1832, 2028, 2064, 2236, 2704, 2748, 2977, 3354, 3664, 4056, 4128, 4472, 5408, 5496, 5954, 6708, 7267, 7328, 8112, 8931, 8944, 9847, 10992, 11908, 13416, 14534, 16224, 17862, 17888, 19694, 21801, 21984, 23816, 26832, 29068, 29541, 35724, 38701, 39388, 43602, 47632, 53664, 58136, 59082, 71448, 77402, 78776, 87204, 95264, 116103, 116272, 118164, 128011, 142896, 154804, 157552, 174408, 232206, 232544, 236328, 256022, 285792, 309608, 315104, 348816, 384033, 464412, 472656, 512044, 619216, 697632, 768066, 928824, 945312, 1024088, 1238432, 1536132, 1664143, 1857648, 2048176, 3072264, 3328286, 3715296, 4096352, 4992429, 6144528, 6656572, 9984858, 12289056, 13313144, 19969716, 26626288, 39939432, 53252576, 79878864, 159757728]

約数ペア:

[(1, 159757728), (2, 79878864), (3, 53252576), (4, 39939432), (6, 26626288), (8, 19969716), (12, 13313144), (13, 12289056), (16, 9984858), (24, 6656572), (26, 6144528), (32, 4992429), (39, 4096352), (43, 3715296), (48, 3328286), (52, 3072264), (78, 2048176), (86, 1857648), (96, 1664143), (104, 1536132), (129, 1238432), (156, 1024088), (169, 945312), (172, 928824), (208, 768066), (229, 697632), (258, 619216), (312, 512044), (338, 472656), (344, 464412), (416, 384033), (458, 348816), (507, 315104), (516, 309608), (559, 285792), (624, 256022), (676, 236328), (687, 232544), (688, 232206), (916, 174408), (1014, 157552), (1032, 154804), (1118, 142896), (1248, 128011), (1352, 118164), (1374, 116272), (1376, 116103), (1677, 95264), (1832, 87204), (2028, 78776), (2064, 77402), (2236, 71448), (2704, 59082), (2748, 58136), (2977, 53664), (3354, 47632), (3664, 43602), (4056, 39388), (4128, 38701), (4472, 35724), (5408, 29541), (5496, 29068), (5954, 26832), (6708, 23816), (7267, 21984), (7328, 21801), (8112, 19694), (8931, 17888), (8944, 17862), (9847, 16224), (10992, 14534), (11908, 13416)]