200420916

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 478632000

約数和(自身を除く): 278211084

約数列:

[1, 2, 3, 4, 6, 12, 73, 109, 146, 218, 219, 292, 327, 436, 438, 654, 876, 1308, 2099, 4198, 6297, 7957, 8396, 12594, 15914, 23871, 25188, 31828, 47742, 95484, 153227, 228791, 306454, 457582, 459681, 612908, 686373, 915164, 919362, 1372746, 1838724, 2745492, 16701743, 33403486, 50105229, 66806972, 100210458, 200420916]

約数ペア:

[(1, 200420916), (2, 100210458), (3, 66806972), (4, 50105229), (6, 33403486), (12, 16701743), (73, 2745492), (109, 1838724), (146, 1372746), (218, 919362), (219, 915164), (292, 686373), (327, 612908), (436, 459681), (438, 457582), (654, 306454), (876, 228791), (1308, 153227), (2099, 95484), (4198, 47742), (6297, 31828), (7957, 25188), (8396, 23871), (12594, 15914)]