198971490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{36643}}^1$

素因数の和:36834

約数の個数: 32

約数和(自身を含む): 480182976

約数和(自身を除く): 281211486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 36643, 73286, 109929, 183215, 219858, 366430, 549645, 1099290, 6632383, 13264766, 19897149, 33161915, 39794298, 66323830, 99485745, 198971490]

約数ペア:

[(1, 198971490), (2, 99485745), (3, 66323830), (5, 39794298), (6, 33161915), (10, 19897149), (15, 13264766), (30, 6632383), (181, 1099290), (362, 549645), (543, 366430), (905, 219858), (1086, 183215), (1810, 109929), (2715, 73286), (5430, 36643)]