206449110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 631272096

約数和(自身を除く): 424822986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 73, 90, 105, 126, 134, 146, 201, 210, 219, 315, 335, 365, 402, 438, 469, 511, 603, 630, 657, 670, 730, 938, 1005, 1022, 1095, 1206, 1314, 1407, 1533, 2010, 2190, 2345, 2555, 2814, 3015, 3066, 3285, 4221, 4489, 4599, 4690, 4891, 5110, 6030, 6570, 7035, 7665, 8442, 8978, 9198, 9782, 13467, 14070, 14673, 15330, 21105, 22445, 22995, 24455, 26934, 29346, 31423, 34237, 40401, 42210, 44019, 44890, 45990, 48910, 62846, 67335, 68474, 73365, 80802, 88038, 94269, 102711, 134670, 146730, 157115, 171185, 188538, 202005, 205422, 220095, 282807, 308133, 314230, 327697, 342370, 404010, 440190, 471345, 513555, 565614, 616266, 655394, 942690, 983091, 1027110, 1414035, 1540665, 1638485, 1966182, 2293879, 2828070, 2949273, 3081330, 3276970, 4587758, 4915455, 5898546, 6881637, 9830910, 11469395, 13763274, 14746365, 20644911, 22938790, 29492730, 34408185, 41289822, 68816370, 103224555, 206449110]

約数ペア:

[(1, 206449110), (2, 103224555), (3, 68816370), (5, 41289822), (6, 34408185), (7, 29492730), (9, 22938790), (10, 20644911), (14, 14746365), (15, 13763274), (18, 11469395), (21, 9830910), (30, 6881637), (35, 5898546), (42, 4915455), (45, 4587758), (63, 3276970), (67, 3081330), (70, 2949273), (73, 2828070), (90, 2293879), (105, 1966182), (126, 1638485), (134, 1540665), (146, 1414035), (201, 1027110), (210, 983091), (219, 942690), (315, 655394), (335, 616266), (365, 565614), (402, 513555), (438, 471345), (469, 440190), (511, 404010), (603, 342370), (630, 327697), (657, 314230), (670, 308133), (730, 282807), (938, 220095), (1005, 205422), (1022, 202005), (1095, 188538), (1206, 171185), (1314, 157115), (1407, 146730), (1533, 134670), (2010, 102711), (2190, 94269), (2345, 88038), (2555, 80802), (2814, 73365), (3015, 68474), (3066, 67335), (3285, 62846), (4221, 48910), (4489, 45990), (4599, 44890), (4690, 44019), (4891, 42210), (5110, 40401), (6030, 34237), (6570, 31423), (7035, 29346), (7665, 26934), (8442, 24455), (8978, 22995), (9198, 22445), (9782, 21105), (13467, 15330), (14070, 14673)]