208315962

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67679}}^1$

素因数の和:67712

約数の個数: 40

約数和(自身を含む): 491356800

約数和(自身を除く): 283040838

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 67679, 135358, 203037, 406074, 609111, 1218222, 1285901, 1827333, 2571802, 3654666, 3857703, 5481999, 7715406, 10963998, 11573109, 23146218, 34719327, 69438654, 104157981, 208315962]

約数ペア:

[(1, 208315962), (2, 104157981), (3, 69438654), (6, 34719327), (9, 23146218), (18, 11573109), (19, 10963998), (27, 7715406), (38, 5481999), (54, 3857703), (57, 3654666), (81, 2571802), (114, 1827333), (162, 1285901), (171, 1218222), (342, 609111), (513, 406074), (1026, 203037), (1539, 135358), (3078, 67679)]