138164808

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 375269760

約数和(自身を除く): 237104952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 361, 431, 444, 456, 703, 722, 862, 888, 1083, 1293, 1406, 1444, 1724, 2109, 2166, 2586, 2812, 2888, 3448, 4218, 4332, 5172, 5624, 8189, 8436, 8664, 10344, 13357, 15947, 16378, 16872, 24567, 26714, 31894, 32756, 40071, 47841, 49134, 53428, 63788, 65512, 80142, 95682, 98268, 106856, 127576, 155591, 160284, 191364, 196536, 302993, 311182, 320568, 382728, 466773, 605986, 622364, 908979, 933546, 1211972, 1244728, 1817958, 1867092, 2423944, 3635916, 3734184, 5756867, 7271832, 11513734, 17270601, 23027468, 34541202, 46054936, 69082404, 138164808]

約数ペア:

[(1, 138164808), (2, 69082404), (3, 46054936), (4, 34541202), (6, 23027468), (8, 17270601), (12, 11513734), (19, 7271832), (24, 5756867), (37, 3734184), (38, 3635916), (57, 2423944), (74, 1867092), (76, 1817958), (111, 1244728), (114, 1211972), (148, 933546), (152, 908979), (222, 622364), (228, 605986), (296, 466773), (361, 382728), (431, 320568), (444, 311182), (456, 302993), (703, 196536), (722, 191364), (862, 160284), (888, 155591), (1083, 127576), (1293, 106856), (1406, 98268), (1444, 95682), (1724, 80142), (2109, 65512), (2166, 63788), (2586, 53428), (2812, 49134), (2888, 47841), (3448, 40071), (4218, 32756), (4332, 31894), (5172, 26714), (5624, 24567), (8189, 16872), (8436, 16378), (8664, 15947), (10344, 13357)]