149332848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{444443}}^1$

素因数の和:444461

約数の個数: 40

約数和(自身を含む): 440888448

約数和(自身を除く): 291555600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 444443, 888886, 1333329, 1777772, 2666658, 3111101, 3555544, 5333316, 6222202, 7111088, 9333303, 10666632, 12444404, 18666606, 21333264, 24888808, 37333212, 49777616, 74666424, 149332848]

約数ペア:

[(1, 149332848), (2, 74666424), (3, 49777616), (4, 37333212), (6, 24888808), (7, 21333264), (8, 18666606), (12, 12444404), (14, 10666632), (16, 9333303), (21, 7111088), (24, 6222202), (28, 5333316), (42, 3555544), (48, 3111101), (56, 2666658), (84, 1777772), (112, 1333329), (168, 888886), (336, 444443)]