147847728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{440023}}^1$

素因数の和:440041

約数の個数: 40

約数和(自身を含む): 436503808

約数和(自身を除く): 288656080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 440023, 880046, 1320069, 1760092, 2640138, 3080161, 3520184, 5280276, 6160322, 7040368, 9240483, 10560552, 12320644, 18480966, 21121104, 24641288, 36961932, 49282576, 73923864, 147847728]

約数ペア:

[(1, 147847728), (2, 73923864), (3, 49282576), (4, 36961932), (6, 24641288), (7, 21121104), (8, 18480966), (12, 12320644), (14, 10560552), (16, 9240483), (21, 7040368), (24, 6160322), (28, 5280276), (42, 3520184), (48, 3080161), (56, 2640138), (84, 1760092), (112, 1320069), (168, 880046), (336, 440023)]