203435609878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{3547}}^1$

素因数の和:3965

約数の個数: 64

約数和(自身を含む): 331019884800

約数和(自身を除く): 127584274922

約数列:

[1, 2, 19, 38, 61, 109, 122, 218, 227, 454, 1159, 2071, 2318, 3547, 4142, 4313, 6649, 7094, 8626, 13298, 13847, 24743, 27694, 49486, 67393, 126331, 134786, 216367, 252662, 263093, 386623, 432734, 470117, 526186, 773246, 805169, 940234, 1509323, 1610338, 3018646, 4110973, 7345837, 8221946, 14691674, 15298211, 23584003, 28677137, 30596422, 47168006, 49115309, 57354274, 87763421, 98230618, 175526842, 448096057, 896192114, 933190871, 1667504999, 1866381742, 3335009998, 5353568681, 10707137362, 101717804939, 203435609878]

約数ペア:

[(1, 203435609878), (2, 101717804939), (19, 10707137362), (38, 5353568681), (61, 3335009998), (109, 1866381742), (122, 1667504999), (218, 933190871), (227, 896192114), (454, 448096057), (1159, 175526842), (2071, 98230618), (2318, 87763421), (3547, 57354274), (4142, 49115309), (4313, 47168006), (6649, 30596422), (7094, 28677137), (8626, 23584003), (13298, 15298211), (13847, 14691674), (24743, 8221946), (27694, 7345837), (49486, 4110973), (67393, 3018646), (126331, 1610338), (134786, 1509323), (216367, 940234), (252662, 805169), (263093, 773246), (386623, 526186), (432734, 470117)]