201255451696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{827}}^1\times {\mathrm{3259}}^1$

素因数の和:4466

約数の個数: 80

約数和(自身を含む): 421735507200

約数和(自身を除く): 220480055504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 827, 1436, 1654, 2872, 3259, 3308, 4667, 5744, 6518, 6616, 9334, 10751, 13036, 13232, 18668, 21502, 26072, 37336, 42367, 43004, 52144, 74672, 84734, 86008, 169468, 172016, 296893, 338936, 593786, 677872, 1169981, 1187572, 2339962, 2375144, 2695193, 3859609, 4679924, 4750288, 5390386, 7719218, 9359848, 10780772, 15209753, 15438436, 18719696, 21561544, 30419506, 30876872, 35037509, 43123088, 60839012, 61753744, 70075018, 121678024, 140150036, 243356048, 280300072, 560600144, 967574287, 1935148574, 3870297148, 7740594296, 12578465731, 15481188592, 25156931462, 50313862924, 100627725848, 201255451696]

約数ペア:

[(1, 201255451696), (2, 100627725848), (4, 50313862924), (8, 25156931462), (13, 15481188592), (16, 12578465731), (26, 7740594296), (52, 3870297148), (104, 1935148574), (208, 967574287), (359, 560600144), (718, 280300072), (827, 243356048), (1436, 140150036), (1654, 121678024), (2872, 70075018), (3259, 61753744), (3308, 60839012), (4667, 43123088), (5744, 35037509), (6518, 30876872), (6616, 30419506), (9334, 21561544), (10751, 18719696), (13036, 15438436), (13232, 15209753), (18668, 10780772), (21502, 9359848), (26072, 7719218), (37336, 5390386), (42367, 4750288), (43004, 4679924), (52144, 3859609), (74672, 2695193), (84734, 2375144), (86008, 2339962), (169468, 1187572), (172016, 1169981), (296893, 677872), (338936, 593786)]