197758330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3251}}^1$

素因数の和:3355

約数の個数: 64

約数和(自身を含む): 449556480

約数和(自身を除く): 251798150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1106, 1738, 2765, 3251, 4345, 5530, 6083, 6502, 8690, 12166, 16255, 22757, 30415, 32510, 35761, 45514, 60830, 71522, 113785, 178805, 227570, 250327, 256829, 357610, 500654, 513658, 1251635, 1284145, 1797803, 2503270, 2568290, 2825119, 3595606, 5650238, 8989015, 14125595, 17978030, 19775833, 28251190, 39551666, 98879165, 197758330]

約数ペア:

[(1, 197758330), (2, 98879165), (5, 39551666), (7, 28251190), (10, 19775833), (11, 17978030), (14, 14125595), (22, 8989015), (35, 5650238), (55, 3595606), (70, 2825119), (77, 2568290), (79, 2503270), (110, 1797803), (154, 1284145), (158, 1251635), (385, 513658), (395, 500654), (553, 357610), (770, 256829), (790, 250327), (869, 227570), (1106, 178805), (1738, 113785), (2765, 71522), (3251, 60830), (4345, 45514), (5530, 35761), (6083, 32510), (6502, 30415), (8690, 22757), (12166, 16255)]