168138050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 328104000

約数和(自身を除く): 159965950

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 293, 499, 575, 586, 998, 1150, 1465, 2495, 2930, 4990, 6739, 7325, 11477, 12475, 13478, 14650, 22954, 24950, 33695, 57385, 67390, 114770, 146207, 168475, 286925, 292414, 336950, 573850, 731035, 1462070, 3362761, 3655175, 6725522, 7310350, 16813805, 33627610, 84069025, 168138050]

約数ペア:

[(1, 168138050), (2, 84069025), (5, 33627610), (10, 16813805), (23, 7310350), (25, 6725522), (46, 3655175), (50, 3362761), (115, 1462070), (230, 731035), (293, 573850), (499, 336950), (575, 292414), (586, 286925), (998, 168475), (1150, 146207), (1465, 114770), (2495, 67390), (2930, 57385), (4990, 33695), (6739, 24950), (7325, 22954), (11477, 14650), (12475, 13478)]