200126390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 390044160

約数和(自身を除く): 189917770

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 113, 145, 155, 197, 226, 290, 310, 394, 565, 899, 985, 1130, 1798, 1970, 3277, 3503, 4495, 5713, 6107, 6554, 7006, 8990, 11426, 12214, 16385, 17515, 22261, 28565, 30535, 32770, 35030, 44522, 57130, 61070, 101587, 111305, 177103, 203174, 222610, 354206, 507935, 645569, 690091, 885515, 1015870, 1291138, 1380182, 1771030, 3227845, 3450455, 6455690, 6900910, 20012639, 40025278, 100063195, 200126390]

約数ペア:

[(1, 200126390), (2, 100063195), (5, 40025278), (10, 20012639), (29, 6900910), (31, 6455690), (58, 3450455), (62, 3227845), (113, 1771030), (145, 1380182), (155, 1291138), (197, 1015870), (226, 885515), (290, 690091), (310, 645569), (394, 507935), (565, 354206), (899, 222610), (985, 203174), (1130, 177103), (1798, 111305), (1970, 101587), (3277, 61070), (3503, 57130), (4495, 44522), (5713, 35030), (6107, 32770), (6554, 30535), (7006, 28565), (8990, 22261), (11426, 17515), (12214, 16385)]