155209656

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 454394880

約数和(自身を除く): 299185224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 191, 196, 294, 382, 392, 573, 588, 691, 764, 1146, 1176, 1337, 1382, 1528, 2073, 2292, 2674, 2764, 4011, 4146, 4584, 4837, 5348, 5528, 8022, 8292, 9359, 9674, 10696, 14511, 16044, 16584, 18718, 19348, 28077, 29022, 32088, 33859, 37436, 38696, 56154, 58044, 67718, 74872, 101577, 112308, 116088, 131981, 135436, 203154, 224616, 263962, 270872, 395943, 406308, 527924, 791886, 812616, 923867, 1055848, 1583772, 1847734, 2771601, 3167544, 3695468, 5543202, 6467069, 7390936, 11086404, 12934138, 19401207, 22172808, 25868276, 38802414, 51736552, 77604828, 155209656]

約数ペア:

[(1, 155209656), (2, 77604828), (3, 51736552), (4, 38802414), (6, 25868276), (7, 22172808), (8, 19401207), (12, 12934138), (14, 11086404), (21, 7390936), (24, 6467069), (28, 5543202), (42, 3695468), (49, 3167544), (56, 2771601), (84, 1847734), (98, 1583772), (147, 1055848), (168, 923867), (191, 812616), (196, 791886), (294, 527924), (382, 406308), (392, 395943), (573, 270872), (588, 263962), (691, 224616), (764, 203154), (1146, 135436), (1176, 131981), (1337, 116088), (1382, 112308), (1528, 101577), (2073, 74872), (2292, 67718), (2674, 58044), (2764, 56154), (4011, 38696), (4146, 37436), (4584, 33859), (4837, 32088), (5348, 29022), (5528, 28077), (8022, 19348), (8292, 18718), (9359, 16584), (9674, 16044), (10696, 14511)]