209933892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10037}}^1$

素因数の和:10137

約数の個数: 72

約数和(自身を含む): 613843776

約数和(自身を除く): 403909884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10037, 10458, 20074, 20916, 30111, 40148, 60222, 70259, 90333, 120444, 140518, 180666, 210777, 281036, 361332, 421554, 632331, 833071, 843108, 1264662, 1666142, 2499213, 2529324, 3332284, 4998426, 5831497, 7497639, 9996852, 11662994, 14995278, 17494491, 23325988, 29990556, 34988982, 52483473, 69977964, 104966946, 209933892]

約数ペア:

[(1, 209933892), (2, 104966946), (3, 69977964), (4, 52483473), (6, 34988982), (7, 29990556), (9, 23325988), (12, 17494491), (14, 14995278), (18, 11662994), (21, 9996852), (28, 7497639), (36, 5831497), (42, 4998426), (63, 3332284), (83, 2529324), (84, 2499213), (126, 1666142), (166, 1264662), (249, 843108), (252, 833071), (332, 632331), (498, 421554), (581, 361332), (747, 281036), (996, 210777), (1162, 180666), (1494, 140518), (1743, 120444), (2324, 90333), (2988, 70259), (3486, 60222), (5229, 40148), (6972, 30111), (10037, 20916), (10458, 20074)]