208173602

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 413973504

約数和(自身を除く): 205799902

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 61, 91, 119, 122, 182, 221, 238, 427, 442, 793, 854, 1037, 1103, 1547, 1586, 2074, 2206, 3094, 5551, 7259, 7721, 11102, 13481, 14339, 14518, 15442, 18751, 26962, 28678, 37502, 67283, 94367, 100373, 131257, 134566, 188734, 200746, 243763, 262514, 470981, 487526, 874679, 941962, 1143811, 1706341, 1749358, 2287622, 3412682, 6122753, 8006677, 12245506, 14869543, 16013354, 29739086, 104086801, 208173602]

約数ペア:

[(1, 208173602), (2, 104086801), (7, 29739086), (13, 16013354), (14, 14869543), (17, 12245506), (26, 8006677), (34, 6122753), (61, 3412682), (91, 2287622), (119, 1749358), (122, 1706341), (182, 1143811), (221, 941962), (238, 874679), (427, 487526), (442, 470981), (793, 262514), (854, 243763), (1037, 200746), (1103, 188734), (1547, 134566), (1586, 131257), (2074, 100373), (2206, 94367), (3094, 67283), (5551, 37502), (7259, 28678), (7721, 26962), (11102, 18751), (13481, 15442), (14339, 14518)]