198881256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8641}}^1$

素因数の和:8794

約数の個数: 64

約数和(自身を含む): 572446080

約数和(自身を除く): 373564824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 8641, 11508, 17282, 23016, 25923, 34564, 51846, 60487, 69128, 103692, 120974, 181461, 207384, 241948, 362922, 483896, 725844, 1183817, 1451688, 2367634, 3551451, 4735268, 7102902, 8286719, 9470536, 14205804, 16573438, 24860157, 28411608, 33146876, 49720314, 66293752, 99440628, 198881256]

約数ペア:

[(1, 198881256), (2, 99440628), (3, 66293752), (4, 49720314), (6, 33146876), (7, 28411608), (8, 24860157), (12, 16573438), (14, 14205804), (21, 9470536), (24, 8286719), (28, 7102902), (42, 4735268), (56, 3551451), (84, 2367634), (137, 1451688), (168, 1183817), (274, 725844), (411, 483896), (548, 362922), (822, 241948), (959, 207384), (1096, 181461), (1644, 120974), (1918, 103692), (2877, 69128), (3288, 60487), (3836, 51846), (5754, 34564), (7672, 25923), (8641, 23016), (11508, 17282)]