211306416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{142007}}^1$

素因数の和:142049

約数の個数: 40

約数和(自身を含む): 563487744

約数和(自身を除く): 352181328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 142007, 284014, 426021, 568028, 852042, 1136056, 1704084, 2272112, 3408168, 4402217, 6816336, 8804434, 13206651, 17608868, 26413302, 35217736, 52826604, 70435472, 105653208, 211306416]

約数ペア:

[(1, 211306416), (2, 105653208), (3, 70435472), (4, 52826604), (6, 35217736), (8, 26413302), (12, 17608868), (16, 13206651), (24, 8804434), (31, 6816336), (48, 4402217), (62, 3408168), (93, 2272112), (124, 1704084), (186, 1136056), (248, 852042), (372, 568028), (496, 426021), (744, 284014), (1488, 142007)]