149820206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 256813200

約数和(自身を除く): 106992994

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 257, 437, 514, 529, 551, 667, 874, 1058, 1102, 1334, 4883, 5911, 7453, 9766, 10051, 11822, 12673, 14906, 15341, 20102, 25346, 30682, 112309, 135953, 141607, 171419, 224618, 271906, 283214, 291479, 342838, 582958, 2583107, 3256961, 3942637, 5166214, 6513922, 7885274, 74910103, 149820206]

約数ペア:

[(1, 149820206), (2, 74910103), (19, 7885274), (23, 6513922), (29, 5166214), (38, 3942637), (46, 3256961), (58, 2583107), (257, 582958), (437, 342838), (514, 291479), (529, 283214), (551, 271906), (667, 224618), (874, 171419), (1058, 141607), (1102, 135953), (1334, 112309), (4883, 30682), (5911, 25346), (7453, 20102), (9766, 15341), (10051, 14906), (11822, 12673)]