156715767992

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1\times {\mathrm{21701}}^1$

素因数の和:24756

約数の個数: 64

約数和(自身を含む): 343759680000

約数和(自身を除く): 187043912008

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 2999, 5998, 11996, 20993, 21701, 23992, 41986, 43402, 83972, 86804, 128957, 151907, 167944, 173608, 257914, 303814, 515828, 607628, 902699, 933143, 1031656, 1215256, 1805398, 1866286, 3610796, 3732572, 6532001, 7221592, 7465144, 13064002, 26128004, 52256008, 65081299, 130162598, 260325196, 455569093, 520650392, 911138186, 1822276372, 2798495857, 3644552744, 5596991714, 11193983428, 19589470999, 22387966856, 39178941998, 78357883996, 156715767992]

約数ペア:

[(1, 156715767992), (2, 78357883996), (4, 39178941998), (7, 22387966856), (8, 19589470999), (14, 11193983428), (28, 5596991714), (43, 3644552744), (56, 2798495857), (86, 1822276372), (172, 911138186), (301, 520650392), (344, 455569093), (602, 260325196), (1204, 130162598), (2408, 65081299), (2999, 52256008), (5998, 26128004), (11996, 13064002), (20993, 7465144), (21701, 7221592), (23992, 6532001), (41986, 3732572), (43402, 3610796), (83972, 1866286), (86804, 1805398), (128957, 1215256), (151907, 1031656), (167944, 933143), (173608, 902699), (257914, 607628), (303814, 515828)]