155657232

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 451102080

約数和(自身を除く): 295444848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 109, 141, 144, 188, 211, 218, 282, 327, 376, 422, 423, 436, 564, 633, 654, 752, 844, 846, 872, 981, 1128, 1266, 1308, 1688, 1692, 1744, 1899, 1962, 2256, 2532, 2616, 3376, 3384, 3798, 3924, 5064, 5123, 5232, 6768, 7596, 7848, 9917, 10128, 10246, 15192, 15369, 15696, 19834, 20492, 22999, 29751, 30384, 30738, 39668, 40984, 45998, 46107, 59502, 61476, 68997, 79336, 81968, 89253, 91996, 92214, 119004, 122952, 137994, 158672, 178506, 183992, 184428, 206991, 238008, 245904, 275988, 357012, 367984, 368856, 413982, 476016, 551976, 714024, 737712, 827964, 1080953, 1103952, 1428048, 1655928, 2161906, 3242859, 3311856, 4323812, 6485718, 8647624, 9728577, 12971436, 17295248, 19457154, 25942872, 38914308, 51885744, 77828616, 155657232]

約数ペア:

[(1, 155657232), (2, 77828616), (3, 51885744), (4, 38914308), (6, 25942872), (8, 19457154), (9, 17295248), (12, 12971436), (16, 9728577), (18, 8647624), (24, 6485718), (36, 4323812), (47, 3311856), (48, 3242859), (72, 2161906), (94, 1655928), (109, 1428048), (141, 1103952), (144, 1080953), (188, 827964), (211, 737712), (218, 714024), (282, 551976), (327, 476016), (376, 413982), (422, 368856), (423, 367984), (436, 357012), (564, 275988), (633, 245904), (654, 238008), (752, 206991), (844, 184428), (846, 183992), (872, 178506), (981, 158672), (1128, 137994), (1266, 122952), (1308, 119004), (1688, 92214), (1692, 91996), (1744, 89253), (1899, 81968), (1962, 79336), (2256, 68997), (2532, 61476), (2616, 59502), (3376, 46107), (3384, 45998), (3798, 40984), (3924, 39668), (5064, 30738), (5123, 30384), (5232, 29751), (6768, 22999), (7596, 20492), (7848, 19834), (9917, 15696), (10128, 15369), (10246, 15192)]