208020816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{76031}}^1$

素因数の和:76064

約数の個数: 60

約数和(自身を含む): 612817920

約数和(自身を除く): 404797104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 76031, 152062, 228093, 304124, 456186, 608248, 684279, 912372, 1216496, 1368558, 1444589, 1824744, 2737116, 2889178, 3649488, 4333767, 5474232, 5778356, 8667534, 10948464, 11556712, 13001301, 17335068, 23113424, 26002602, 34670136, 52005204, 69340272, 104010408, 208020816]

約数ペア:

[(1, 208020816), (2, 104010408), (3, 69340272), (4, 52005204), (6, 34670136), (8, 26002602), (9, 23113424), (12, 17335068), (16, 13001301), (18, 11556712), (19, 10948464), (24, 8667534), (36, 5778356), (38, 5474232), (48, 4333767), (57, 3649488), (72, 2889178), (76, 2737116), (114, 1824744), (144, 1444589), (152, 1368558), (171, 1216496), (228, 912372), (304, 684279), (342, 608248), (456, 456186), (684, 304124), (912, 228093), (1368, 152062), (2736, 76031)]