156619728

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5521}}^1$

素因数の和:5732

約数の個数: 60

約数和(自身を含む): 440622468

約数和(自身を除く): 284002740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 5521, 7092, 9456, 11042, 14184, 16563, 22084, 28368, 33126, 44168, 49689, 66252, 88336, 99378, 132504, 198756, 265008, 397512, 795024, 1087637, 2175274, 3262911, 4350548, 6525822, 8701096, 9788733, 13051644, 17402192, 19577466, 26103288, 39154932, 52206576, 78309864, 156619728]

約数ペア:

[(1, 156619728), (2, 78309864), (3, 52206576), (4, 39154932), (6, 26103288), (8, 19577466), (9, 17402192), (12, 13051644), (16, 9788733), (18, 8701096), (24, 6525822), (36, 4350548), (48, 3262911), (72, 2175274), (144, 1087637), (197, 795024), (394, 397512), (591, 265008), (788, 198756), (1182, 132504), (1576, 99378), (1773, 88336), (2364, 66252), (3152, 49689), (3546, 44168), (4728, 33126), (5521, 28368), (7092, 22084), (9456, 16563), (11042, 14184)]