161013664

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42283}}^1$

素因数の和:42317

約数の個数: 48

約数和(自身を含む): 383600448

約数和(自身を除く): 222586784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 42283, 84566, 169132, 295981, 338264, 591962, 676528, 718811, 1183924, 1353056, 1437622, 2367848, 2875244, 4735696, 5031677, 5750488, 9471392, 10063354, 11500976, 20126708, 23001952, 40253416, 80506832, 161013664]

約数ペア:

[(1, 161013664), (2, 80506832), (4, 40253416), (7, 23001952), (8, 20126708), (14, 11500976), (16, 10063354), (17, 9471392), (28, 5750488), (32, 5031677), (34, 4735696), (56, 2875244), (68, 2367848), (112, 1437622), (119, 1353056), (136, 1183924), (224, 718811), (238, 676528), (272, 591962), (476, 338264), (544, 295981), (952, 169132), (1904, 84566), (3808, 42283)]