192138807

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 105906633

約数列:

[1, 3, 7, 21, 89, 223, 267, 461, 623, 669, 1383, 1561, 1869, 3227, 4683, 9681, 19847, 41029, 59541, 102803, 123087, 138929, 287203, 308409, 416787, 719621, 861609, 2158863, 9149467, 27448401, 64046269, 192138807]

約数ペア:

[(1, 192138807), (3, 64046269), (7, 27448401), (21, 9149467), (89, 2158863), (223, 861609), (267, 719621), (461, 416787), (623, 308409), (669, 287203), (1383, 138929), (1561, 123087), (1869, 102803), (3227, 59541), (4683, 41029), (9681, 19847)]