208933164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3541}}^1$

素因数の和:3711

約数の個数: 72

約数和(自身を含む): 580179600

約数和(自身を除く): 371246436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 396, 447, 596, 894, 1341, 1639, 1788, 2682, 3278, 3541, 4917, 5364, 6556, 7082, 9834, 10623, 14164, 14751, 19668, 21246, 29502, 31869, 38951, 42492, 59004, 63738, 77902, 116853, 127476, 155804, 233706, 350559, 467412, 527609, 701118, 1055218, 1402236, 1582827, 2110436, 3165654, 4748481, 5803699, 6331308, 9496962, 11607398, 17411097, 18993924, 23214796, 34822194, 52233291, 69644388, 104466582, 208933164]

約数ペア:

[(1, 208933164), (2, 104466582), (3, 69644388), (4, 52233291), (6, 34822194), (9, 23214796), (11, 18993924), (12, 17411097), (18, 11607398), (22, 9496962), (33, 6331308), (36, 5803699), (44, 4748481), (66, 3165654), (99, 2110436), (132, 1582827), (149, 1402236), (198, 1055218), (298, 701118), (396, 527609), (447, 467412), (596, 350559), (894, 233706), (1341, 155804), (1639, 127476), (1788, 116853), (2682, 77902), (3278, 63738), (3541, 59004), (4917, 42492), (5364, 38951), (6556, 31869), (7082, 29502), (9834, 21246), (10623, 19668), (14164, 14751)]