131893008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 375779520

約数和(自身を除く): 243886512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 169, 208, 213, 229, 284, 312, 338, 426, 458, 507, 568, 624, 676, 687, 852, 916, 923, 1014, 1136, 1352, 1374, 1704, 1832, 1846, 2028, 2704, 2748, 2769, 2977, 3408, 3664, 3692, 4056, 5496, 5538, 5954, 7384, 8112, 8931, 10992, 11076, 11908, 11999, 14768, 16259, 17862, 22152, 23816, 23998, 32518, 35724, 35997, 38701, 44304, 47632, 47996, 48777, 65036, 71448, 71994, 77402, 95992, 97554, 116103, 130072, 142896, 143988, 154804, 191984, 195108, 211367, 232206, 260144, 287976, 309608, 390216, 422734, 464412, 575952, 619216, 634101, 780432, 845468, 928824, 1268202, 1690936, 1857648, 2536404, 2747771, 3381872, 5072808, 5495542, 8243313, 10145616, 10991084, 16486626, 21982168, 32973252, 43964336, 65946504, 131893008]

約数ペア:

[(1, 131893008), (2, 65946504), (3, 43964336), (4, 32973252), (6, 21982168), (8, 16486626), (12, 10991084), (13, 10145616), (16, 8243313), (24, 5495542), (26, 5072808), (39, 3381872), (48, 2747771), (52, 2536404), (71, 1857648), (78, 1690936), (104, 1268202), (142, 928824), (156, 845468), (169, 780432), (208, 634101), (213, 619216), (229, 575952), (284, 464412), (312, 422734), (338, 390216), (426, 309608), (458, 287976), (507, 260144), (568, 232206), (624, 211367), (676, 195108), (687, 191984), (852, 154804), (916, 143988), (923, 142896), (1014, 130072), (1136, 116103), (1352, 97554), (1374, 95992), (1704, 77402), (1832, 71994), (1846, 71448), (2028, 65036), (2704, 48777), (2748, 47996), (2769, 47632), (2977, 44304), (3408, 38701), (3664, 35997), (3692, 35724), (4056, 32518), (5496, 23998), (5538, 23816), (5954, 22152), (7384, 17862), (8112, 16259), (8931, 14768), (10992, 11999), (11076, 11908)]