164007410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{773}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 344649816

約数和(自身を除く): 180642406

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 433, 490, 773, 866, 1546, 2165, 3031, 3865, 4330, 5411, 6062, 7730, 10822, 15155, 21217, 27055, 30310, 37877, 42434, 54110, 75754, 106085, 189385, 212170, 334709, 378770, 669418, 1673545, 2342963, 3347090, 4685926, 11714815, 16400741, 23429630, 32801482, 82003705, 164007410]

約数ペア:

[(1, 164007410), (2, 82003705), (5, 32801482), (7, 23429630), (10, 16400741), (14, 11714815), (35, 4685926), (49, 3347090), (70, 2342963), (98, 1673545), (245, 669418), (433, 378770), (490, 334709), (773, 212170), (866, 189385), (1546, 106085), (2165, 75754), (3031, 54110), (3865, 42434), (4330, 37877), (5411, 30310), (6062, 27055), (7730, 21217), (10822, 15155)]