157464452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 293536320

約数和(自身を除く): 136071868

約数列:

[1, 2, 4, 37, 43, 74, 86, 109, 148, 172, 218, 227, 436, 454, 908, 1591, 3182, 4033, 4687, 6364, 8066, 8399, 9374, 9761, 16132, 16798, 18748, 19522, 24743, 33596, 39044, 49486, 98972, 173419, 346838, 361157, 693676, 722314, 915491, 1063949, 1444628, 1830982, 2127898, 3661964, 4255796, 39366113, 78732226, 157464452]

約数ペア:

[(1, 157464452), (2, 78732226), (4, 39366113), (37, 4255796), (43, 3661964), (74, 2127898), (86, 1830982), (109, 1444628), (148, 1063949), (172, 915491), (218, 722314), (227, 693676), (436, 361157), (454, 346838), (908, 173419), (1591, 98972), (3182, 49486), (4033, 39044), (4687, 33596), (6364, 24743), (8066, 19522), (8399, 18748), (9374, 16798), (9761, 16132)]