178869768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 562083840

約数和(自身を除く): 383214072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 151, 154, 168, 231, 264, 302, 308, 453, 462, 604, 616, 641, 906, 924, 1057, 1208, 1282, 1661, 1812, 1848, 1923, 2114, 2564, 3171, 3322, 3624, 3846, 4228, 4487, 4983, 5128, 6342, 6644, 7051, 7692, 8456, 8974, 9966, 11627, 12684, 13288, 13461, 14102, 15384, 17948, 19932, 21153, 23254, 25368, 26922, 28204, 34881, 35896, 39864, 42306, 46508, 49357, 53844, 56408, 69762, 84612, 93016, 96791, 98714, 107688, 139524, 148071, 169224, 193582, 197428, 279048, 290373, 296142, 387164, 394856, 580746, 592284, 677537, 774328, 1064701, 1161492, 1184568, 1355074, 2032611, 2129402, 2322984, 2710148, 3194103, 4065222, 4258804, 5420296, 6388206, 7452907, 8130444, 8517608, 12776412, 14905814, 16260888, 22358721, 25552824, 29811628, 44717442, 59623256, 89434884, 178869768]

約数ペア:

[(1, 178869768), (2, 89434884), (3, 59623256), (4, 44717442), (6, 29811628), (7, 25552824), (8, 22358721), (11, 16260888), (12, 14905814), (14, 12776412), (21, 8517608), (22, 8130444), (24, 7452907), (28, 6388206), (33, 5420296), (42, 4258804), (44, 4065222), (56, 3194103), (66, 2710148), (77, 2322984), (84, 2129402), (88, 2032611), (132, 1355074), (151, 1184568), (154, 1161492), (168, 1064701), (231, 774328), (264, 677537), (302, 592284), (308, 580746), (453, 394856), (462, 387164), (604, 296142), (616, 290373), (641, 279048), (906, 197428), (924, 193582), (1057, 169224), (1208, 148071), (1282, 139524), (1661, 107688), (1812, 98714), (1848, 96791), (1923, 93016), (2114, 84612), (2564, 69762), (3171, 56408), (3322, 53844), (3624, 49357), (3846, 46508), (4228, 42306), (4487, 39864), (4983, 35896), (5128, 34881), (6342, 28204), (6644, 26922), (7051, 25368), (7692, 23254), (8456, 21153), (8974, 19932), (9966, 17948), (11627, 15384), (12684, 14102), (13288, 13461)]