222501188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2897}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 481670784

約数和(自身を除く): 259169596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 844, 1477, 2743, 2897, 2954, 5486, 5794, 5908, 10972, 11588, 19201, 20279, 37661, 38402, 40558, 75322, 76804, 81116, 150644, 263627, 527254, 611267, 1054508, 1222534, 2445068, 4278869, 7946471, 8557738, 15892942, 17115476, 31785884, 55625297, 111250594, 222501188]

約数ペア:

[(1, 222501188), (2, 111250594), (4, 55625297), (7, 31785884), (13, 17115476), (14, 15892942), (26, 8557738), (28, 7946471), (52, 4278869), (91, 2445068), (182, 1222534), (211, 1054508), (364, 611267), (422, 527254), (844, 263627), (1477, 150644), (2743, 81116), (2897, 76804), (2954, 75322), (5486, 40558), (5794, 38402), (5908, 37661), (10972, 20279), (11588, 19201)]