201893615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 323896320

約数和(自身を除く): 122002705

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 109, 119, 187, 283, 385, 545, 595, 763, 935, 1199, 1309, 1415, 1853, 1981, 3113, 3815, 4811, 5995, 6545, 8393, 9265, 9905, 12971, 15565, 20383, 21791, 24055, 30847, 33677, 41965, 52921, 64855, 101915, 108955, 142681, 154235, 168385, 215929, 264605, 339317, 370447, 524399, 713405, 1079645, 1696585, 1852235, 2375219, 2621995, 3670793, 5768389, 11876095, 18353965, 28841945, 40378723, 201893615]

約数ペア:

[(1, 201893615), (5, 40378723), (7, 28841945), (11, 18353965), (17, 11876095), (35, 5768389), (55, 3670793), (77, 2621995), (85, 2375219), (109, 1852235), (119, 1696585), (187, 1079645), (283, 713405), (385, 524399), (545, 370447), (595, 339317), (763, 264605), (935, 215929), (1199, 168385), (1309, 154235), (1415, 142681), (1853, 108955), (1981, 101915), (3113, 64855), (3815, 52921), (4811, 41965), (5995, 33677), (6545, 30847), (8393, 24055), (9265, 21791), (9905, 20383), (12971, 15565)]