147727216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 354574528

約数和(自身を除く): 206847312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 241, 364, 421, 482, 728, 842, 964, 1456, 1684, 1687, 1928, 2947, 3133, 3368, 3374, 3856, 5473, 5894, 6266, 6736, 6748, 10946, 11788, 12532, 13496, 21892, 21931, 23576, 25064, 26992, 38311, 43784, 43862, 47152, 50128, 76622, 87568, 87724, 101461, 153244, 175448, 202922, 306488, 350896, 405844, 612976, 710227, 811688, 1318993, 1420454, 1623376, 2637986, 2840908, 5275972, 5681816, 9232951, 10551944, 11363632, 18465902, 21103888, 36931804, 73863608, 147727216]

約数ペア:

[(1, 147727216), (2, 73863608), (4, 36931804), (7, 21103888), (8, 18465902), (13, 11363632), (14, 10551944), (16, 9232951), (26, 5681816), (28, 5275972), (52, 2840908), (56, 2637986), (91, 1623376), (104, 1420454), (112, 1318993), (182, 811688), (208, 710227), (241, 612976), (364, 405844), (421, 350896), (482, 306488), (728, 202922), (842, 175448), (964, 153244), (1456, 101461), (1684, 87724), (1687, 87568), (1928, 76622), (2947, 50128), (3133, 47152), (3368, 43862), (3374, 43784), (3856, 38311), (5473, 26992), (5894, 25064), (6266, 23576), (6736, 21931), (6748, 21892), (10946, 13496), (11788, 12532)]