138957084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2887}}^1$

素因数の和:3095

約数の個数: 72

約数和(自身を含む): 403673088

約数和(自身を除く): 264716004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1719, 2292, 2674, 2887, 3438, 4011, 5348, 5774, 6876, 8022, 8661, 11548, 12033, 16044, 17322, 20209, 24066, 25983, 34644, 40418, 48132, 51966, 60627, 80836, 103932, 121254, 181881, 242508, 363762, 551417, 727524, 1102834, 1654251, 2205668, 3308502, 3859919, 4962753, 6617004, 7719838, 9925506, 11579757, 15439676, 19851012, 23159514, 34739271, 46319028, 69478542, 138957084]

約数ペア:

[(1, 138957084), (2, 69478542), (3, 46319028), (4, 34739271), (6, 23159514), (7, 19851012), (9, 15439676), (12, 11579757), (14, 9925506), (18, 7719838), (21, 6617004), (28, 4962753), (36, 3859919), (42, 3308502), (63, 2205668), (84, 1654251), (126, 1102834), (191, 727524), (252, 551417), (382, 363762), (573, 242508), (764, 181881), (1146, 121254), (1337, 103932), (1719, 80836), (2292, 60627), (2674, 51966), (2887, 48132), (3438, 40418), (4011, 34644), (5348, 25983), (5774, 24066), (6876, 20209), (8022, 17322), (8661, 16044), (11548, 12033)]