148997856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{221723}}^1$

素因数の和:221743

約数の個数: 48

約数和(自身を含む): 446995584

約数和(自身を除く): 297997728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 221723, 443446, 665169, 886892, 1330338, 1552061, 1773784, 2660676, 3104122, 3547568, 4656183, 5321352, 6208244, 7095136, 9312366, 10642704, 12416488, 18624732, 21285408, 24832976, 37249464, 49665952, 74498928, 148997856]

約数ペア:

[(1, 148997856), (2, 74498928), (3, 49665952), (4, 37249464), (6, 24832976), (7, 21285408), (8, 18624732), (12, 12416488), (14, 10642704), (16, 9312366), (21, 7095136), (24, 6208244), (28, 5321352), (32, 4656183), (42, 3547568), (48, 3104122), (56, 2660676), (84, 1773784), (96, 1552061), (112, 1330338), (168, 886892), (224, 665169), (336, 443446), (672, 221723)]