156743606864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{661}}^1\times {\mathrm{2473}}^1$

素因数の和:3616

約数の個数: 80

約数和(自身を含む): 328389596304

約数和(自身を除く): 171645989440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 461, 661, 922, 1322, 1844, 2473, 2644, 3688, 4946, 5288, 5993, 7376, 8593, 9892, 10576, 11986, 17186, 19784, 23972, 32149, 34372, 39568, 47944, 64298, 68744, 95888, 128596, 137488, 257192, 304721, 514384, 609442, 1140053, 1218884, 1634653, 2280106, 2437768, 3269306, 3961373, 4560212, 4875536, 6538612, 7922746, 9120424, 13077224, 14820689, 15845492, 18240848, 21250489, 26154448, 29641378, 31690984, 42500978, 59282756, 63381968, 85001956, 118565512, 170003912, 237131024, 340007824, 753575033, 1507150066, 3014300132, 6028600264, 9796475429, 12057200528, 19592950858, 39185901716, 78371803432, 156743606864]

約数ペア:

[(1, 156743606864), (2, 78371803432), (4, 39185901716), (8, 19592950858), (13, 12057200528), (16, 9796475429), (26, 6028600264), (52, 3014300132), (104, 1507150066), (208, 753575033), (461, 340007824), (661, 237131024), (922, 170003912), (1322, 118565512), (1844, 85001956), (2473, 63381968), (2644, 59282756), (3688, 42500978), (4946, 31690984), (5288, 29641378), (5993, 26154448), (7376, 21250489), (8593, 18240848), (9892, 15845492), (10576, 14820689), (11986, 13077224), (17186, 9120424), (19784, 7922746), (23972, 6538612), (32149, 4875536), (34372, 4560212), (39568, 3961373), (47944, 3269306), (64298, 2437768), (68744, 2280106), (95888, 1634653), (128596, 1218884), (137488, 1140053), (257192, 609442), (304721, 514384)]