149131248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4987}}^1$

素因数の和:5094

約数の個数: 80

約数和(自身を含む): 445328640

約数和(自身を除く): 296197392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2492, 3738, 4272, 4984, 4987, 7476, 9968, 9974, 14952, 14961, 19948, 29904, 29922, 34909, 39896, 59844, 69818, 79792, 104727, 119688, 139636, 209454, 239376, 279272, 418908, 443843, 558544, 837816, 887686, 1331529, 1675632, 1775372, 2663058, 3106901, 3550744, 5326116, 6213802, 7101488, 9320703, 10652232, 12427604, 18641406, 21304464, 24855208, 37282812, 49710416, 74565624, 149131248]

約数ペア:

[(1, 149131248), (2, 74565624), (3, 49710416), (4, 37282812), (6, 24855208), (7, 21304464), (8, 18641406), (12, 12427604), (14, 10652232), (16, 9320703), (21, 7101488), (24, 6213802), (28, 5326116), (42, 3550744), (48, 3106901), (56, 2663058), (84, 1775372), (89, 1675632), (112, 1331529), (168, 887686), (178, 837816), (267, 558544), (336, 443843), (356, 418908), (534, 279272), (623, 239376), (712, 209454), (1068, 139636), (1246, 119688), (1424, 104727), (1869, 79792), (2136, 69818), (2492, 59844), (3738, 39896), (4272, 34909), (4984, 29922), (4987, 29904), (7476, 19948), (9968, 14961), (9974, 14952)]