208021128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6841}}^1$

素因数の和:7038

約数の個数: 64

約数和(自身を含む): 597717120

約数和(自身を除く): 389695992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 3801, 4344, 5068, 6841, 7602, 10136, 13682, 15204, 20523, 27364, 30408, 41046, 47887, 54728, 82092, 95774, 143661, 164184, 191548, 287322, 383096, 574644, 1149288, 1238221, 2476442, 3714663, 4952884, 7429326, 8667547, 9905768, 14858652, 17335094, 26002641, 29717304, 34670188, 52005282, 69340376, 104010564, 208021128]

約数ペア:

[(1, 208021128), (2, 104010564), (3, 69340376), (4, 52005282), (6, 34670188), (7, 29717304), (8, 26002641), (12, 17335094), (14, 14858652), (21, 9905768), (24, 8667547), (28, 7429326), (42, 4952884), (56, 3714663), (84, 2476442), (168, 1238221), (181, 1149288), (362, 574644), (543, 383096), (724, 287322), (1086, 191548), (1267, 164184), (1448, 143661), (2172, 95774), (2534, 82092), (3801, 54728), (4344, 47887), (5068, 41046), (6841, 30408), (7602, 27364), (10136, 20523), (13682, 15204)]