201416492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 380217600

約数和(自身を除く): 178801108

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 163, 229, 284, 326, 458, 652, 916, 1349, 2698, 3097, 4351, 5396, 6194, 8702, 11573, 12388, 16259, 17404, 23146, 32518, 37327, 46292, 65036, 74654, 149308, 219887, 308921, 439774, 617842, 709213, 879548, 1235684, 1418426, 2650217, 2836852, 5300434, 10600868, 50354123, 100708246, 201416492]

約数ペア:

[(1, 201416492), (2, 100708246), (4, 50354123), (19, 10600868), (38, 5300434), (71, 2836852), (76, 2650217), (142, 1418426), (163, 1235684), (229, 879548), (284, 709213), (326, 617842), (458, 439774), (652, 308921), (916, 219887), (1349, 149308), (2698, 74654), (3097, 65036), (4351, 46292), (5396, 37327), (6194, 32518), (8702, 23146), (11573, 17404), (12388, 16259)]