160407716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 349478976

約数和(自身を除く): 189071260

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 289, 301, 461, 476, 578, 602, 731, 922, 1156, 1204, 1462, 1844, 2023, 2924, 3227, 4046, 5117, 6454, 7837, 8092, 10234, 12427, 12908, 15674, 19823, 20468, 24854, 31348, 39646, 49708, 54859, 79292, 86989, 109718, 133229, 138761, 173978, 219436, 266458, 277522, 336991, 347956, 532916, 555044, 673982, 932603, 1347964, 1865206, 2358937, 3730412, 4717874, 5728847, 9435748, 11457694, 22915388, 40101929, 80203858, 160407716]

約数ペア:

[(1, 160407716), (2, 80203858), (4, 40101929), (7, 22915388), (14, 11457694), (17, 9435748), (28, 5728847), (34, 4717874), (43, 3730412), (68, 2358937), (86, 1865206), (119, 1347964), (172, 932603), (238, 673982), (289, 555044), (301, 532916), (461, 347956), (476, 336991), (578, 277522), (602, 266458), (731, 219436), (922, 173978), (1156, 138761), (1204, 133229), (1462, 109718), (1844, 86989), (2023, 79292), (2924, 54859), (3227, 49708), (4046, 39646), (5117, 31348), (6454, 24854), (7837, 20468), (8092, 19823), (10234, 15674), (12427, 12908)]