202345149

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 80701251

約数列:

[1, 3, 53, 79, 89, 159, 181, 237, 267, 543, 4187, 4717, 7031, 9593, 12561, 14151, 14299, 16109, 21093, 28779, 42897, 48327, 372643, 757847, 853777, 1117929, 1272611, 2273541, 2561331, 3817833, 67448383, 202345149]

約数ペア:

[(1, 202345149), (3, 67448383), (53, 3817833), (79, 2561331), (89, 2273541), (159, 1272611), (181, 1117929), (237, 853777), (267, 757847), (543, 372643), (4187, 48327), (4717, 42897), (7031, 28779), (9593, 21093), (12561, 16109), (14151, 14299)]