222181569808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{65203}}^1$

素因数の和:66260

約数の個数: 80

約数和(自身を含む): 494820115200

約数和(自身を除く): 272638545392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1019, 1672, 2038, 3344, 4076, 8152, 11209, 16304, 19361, 22418, 38722, 44836, 65203, 77444, 89672, 130406, 154888, 179344, 212971, 260812, 309776, 425942, 521624, 717233, 851884, 1043248, 1238857, 1434466, 1703768, 2477714, 2868932, 3407536, 4955428, 5737864, 9910856, 11475728, 13627427, 19821712, 27254854, 54509708, 66441857, 109019416, 132883714, 218038832, 265767428, 531534856, 730860427, 1063069712, 1262395283, 1461720854, 2524790566, 2923441708, 5049581132, 5846883416, 10099162264, 11693766832, 13886348113, 20198324528, 27772696226, 55545392452, 111090784904, 222181569808]

約数ペア:

[(1, 222181569808), (2, 111090784904), (4, 55545392452), (8, 27772696226), (11, 20198324528), (16, 13886348113), (19, 11693766832), (22, 10099162264), (38, 5846883416), (44, 5049581132), (76, 2923441708), (88, 2524790566), (152, 1461720854), (176, 1262395283), (209, 1063069712), (304, 730860427), (418, 531534856), (836, 265767428), (1019, 218038832), (1672, 132883714), (2038, 109019416), (3344, 66441857), (4076, 54509708), (8152, 27254854), (11209, 19821712), (16304, 13627427), (19361, 11475728), (22418, 9910856), (38722, 5737864), (44836, 4955428), (65203, 3407536), (77444, 2868932), (89672, 2477714), (130406, 1703768), (154888, 1434466), (179344, 1238857), (212971, 1043248), (260812, 851884), (309776, 717233), (425942, 521624)]