121821552

素因数分解:

$2^4\times 3^2\times {\mathrm{845983}}^1$

素因数の和:845997

約数の個数: 30

約数和(自身を含む): 340931552

約数和(自身を除く): 219110000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 845983, 1691966, 2537949, 3383932, 5075898, 6767864, 7613847, 10151796, 13535728, 15227694, 20303592, 30455388, 40607184, 60910776, 121821552]

約数ペア:

[(1, 121821552), (2, 60910776), (3, 40607184), (4, 30455388), (6, 20303592), (8, 15227694), (9, 13535728), (12, 10151796), (16, 7613847), (18, 6767864), (24, 5075898), (36, 3383932), (48, 2537949), (72, 1691966), (144, 845983)]