155363408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3191}}^1$

素因数の和:3395

約数の個数: 40

約数和(自身を含む): 320604480

約数和(自身を除く): 165241072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 716, 1432, 2864, 3043, 3191, 6086, 6382, 12172, 12764, 24344, 25528, 48688, 51056, 54247, 108494, 216988, 433976, 571189, 867952, 1142378, 2284756, 4569512, 9139024, 9710213, 19420426, 38840852, 77681704, 155363408]

約数ペア:

[(1, 155363408), (2, 77681704), (4, 38840852), (8, 19420426), (16, 9710213), (17, 9139024), (34, 4569512), (68, 2284756), (136, 1142378), (179, 867952), (272, 571189), (358, 433976), (716, 216988), (1432, 108494), (2864, 54247), (3043, 51056), (3191, 48688), (6086, 25528), (6382, 24344), (12172, 12764)]