137160920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 334333440

約数和(自身を除く): 197172520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1381, 1528, 1910, 2483, 2762, 3820, 4966, 5524, 6905, 7640, 9932, 11048, 12415, 13810, 17953, 19864, 24830, 27620, 35906, 49660, 55240, 71812, 89765, 99320, 143624, 179530, 263771, 359060, 527542, 718120, 1055084, 1318855, 2110168, 2637710, 3429023, 5275420, 6858046, 10550840, 13716092, 17145115, 27432184, 34290230, 68580460, 137160920]

約数ペア:

[(1, 137160920), (2, 68580460), (4, 34290230), (5, 27432184), (8, 17145115), (10, 13716092), (13, 10550840), (20, 6858046), (26, 5275420), (40, 3429023), (52, 2637710), (65, 2110168), (104, 1318855), (130, 1055084), (191, 718120), (260, 527542), (382, 359060), (520, 263771), (764, 179530), (955, 143624), (1381, 99320), (1528, 89765), (1910, 71812), (2483, 55240), (2762, 49660), (3820, 35906), (4966, 27620), (5524, 24830), (6905, 19864), (7640, 17953), (9932, 13810), (11048, 12415)]