147177940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 383281920

約数和(自身を除く): 236103980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 193, 260, 364, 386, 419, 455, 772, 838, 910, 965, 1351, 1676, 1820, 1930, 2095, 2509, 2702, 2933, 3860, 4190, 5018, 5404, 5447, 5866, 6755, 8380, 10036, 10894, 11732, 12545, 13510, 14665, 17563, 21788, 25090, 27020, 27235, 29330, 35126, 38129, 50180, 54470, 58660, 70252, 76258, 80867, 87815, 108940, 152516, 161734, 175630, 190645, 323468, 351260, 381290, 404335, 566069, 762580, 808670, 1051271, 1132138, 1617340, 2102542, 2264276, 2830345, 4205084, 5256355, 5660690, 7358897, 10512710, 11321380, 14717794, 21025420, 29435588, 36794485, 73588970, 147177940]

約数ペア:

[(1, 147177940), (2, 73588970), (4, 36794485), (5, 29435588), (7, 21025420), (10, 14717794), (13, 11321380), (14, 10512710), (20, 7358897), (26, 5660690), (28, 5256355), (35, 4205084), (52, 2830345), (65, 2264276), (70, 2102542), (91, 1617340), (130, 1132138), (140, 1051271), (182, 808670), (193, 762580), (260, 566069), (364, 404335), (386, 381290), (419, 351260), (455, 323468), (772, 190645), (838, 175630), (910, 161734), (965, 152516), (1351, 108940), (1676, 87815), (1820, 80867), (1930, 76258), (2095, 70252), (2509, 58660), (2702, 54470), (2933, 50180), (3860, 38129), (4190, 35126), (5018, 29330), (5404, 27235), (5447, 27020), (5866, 25090), (6755, 21788), (8380, 17563), (10036, 14665), (10894, 13510), (11732, 12545)]