207459924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{907}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 565175520

約数和(自身を除く): 357715596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 389, 588, 778, 907, 1167, 1556, 1814, 2334, 2721, 2723, 3628, 4668, 5442, 5446, 6349, 8169, 10884, 10892, 12698, 16338, 19047, 19061, 25396, 32676, 38094, 38122, 44443, 57183, 76188, 76244, 88886, 114366, 133329, 177772, 228732, 266658, 352823, 533316, 705646, 1058469, 1411292, 2116938, 2469761, 4233876, 4939522, 7409283, 9879044, 14818566, 17288327, 29637132, 34576654, 51864981, 69153308, 103729962, 207459924]

約数ペア:

[(1, 207459924), (2, 103729962), (3, 69153308), (4, 51864981), (6, 34576654), (7, 29637132), (12, 17288327), (14, 14818566), (21, 9879044), (28, 7409283), (42, 4939522), (49, 4233876), (84, 2469761), (98, 2116938), (147, 1411292), (196, 1058469), (294, 705646), (389, 533316), (588, 352823), (778, 266658), (907, 228732), (1167, 177772), (1556, 133329), (1814, 114366), (2334, 88886), (2721, 76244), (2723, 76188), (3628, 57183), (4668, 44443), (5442, 38122), (5446, 38094), (6349, 32676), (8169, 25396), (10884, 19061), (10892, 19047), (12698, 16338)]