153230944

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 307812960

約数和(自身を除く): 154582016

約数列:

[1, 2, 4, 8, 16, 32, 89, 173, 178, 311, 346, 356, 622, 692, 712, 1244, 1384, 1424, 2488, 2768, 2848, 4976, 5536, 9952, 15397, 27679, 30794, 53803, 55358, 61588, 107606, 110716, 123176, 215212, 221432, 246352, 430424, 442864, 492704, 860848, 885728, 1721696, 4788467, 9576934, 19153868, 38307736, 76615472, 153230944]

約数ペア:

[(1, 153230944), (2, 76615472), (4, 38307736), (8, 19153868), (16, 9576934), (32, 4788467), (89, 1721696), (173, 885728), (178, 860848), (311, 492704), (346, 442864), (356, 430424), (622, 246352), (692, 221432), (712, 215212), (1244, 123176), (1384, 110716), (1424, 107606), (2488, 61588), (2768, 55358), (2848, 53803), (4976, 30794), (5536, 27679), (9952, 15397)]