98331422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 185902080

約数和(自身を除く): 87570658

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 97, 103, 133, 194, 206, 259, 266, 518, 679, 703, 721, 1358, 1406, 1442, 1843, 1957, 3589, 3686, 3811, 3914, 4921, 7178, 7622, 9842, 9991, 12901, 13699, 19982, 25123, 25802, 26677, 27398, 50246, 53354, 68191, 69937, 72409, 136382, 139874, 144818, 189829, 369667, 379658, 477337, 506863, 739334, 954674, 1013726, 1328803, 2587669, 2657606, 5175338, 7023673, 14047346, 49165711, 98331422]

約数ペア:

[(1, 98331422), (2, 49165711), (7, 14047346), (14, 7023673), (19, 5175338), (37, 2657606), (38, 2587669), (74, 1328803), (97, 1013726), (103, 954674), (133, 739334), (194, 506863), (206, 477337), (259, 379658), (266, 369667), (518, 189829), (679, 144818), (703, 139874), (721, 136382), (1358, 72409), (1406, 69937), (1442, 68191), (1843, 53354), (1957, 50246), (3589, 27398), (3686, 26677), (3811, 25802), (3914, 25123), (4921, 19982), (7178, 13699), (7622, 12901), (9842, 9991)]