161347608

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{11261}}^1$

素因数の和:11472

約数の個数: 48

約数和(自身を含む): 439218000

約数和(自身を除く): 277870392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 11261, 14328, 22522, 33783, 45044, 67566, 90088, 101349, 135132, 202698, 270264, 405396, 810792, 2240939, 4481878, 6722817, 8963756, 13445634, 17927512, 20168451, 26891268, 40336902, 53782536, 80673804, 161347608]

約数ペア:

[(1, 161347608), (2, 80673804), (3, 53782536), (4, 40336902), (6, 26891268), (8, 20168451), (9, 17927512), (12, 13445634), (18, 8963756), (24, 6722817), (36, 4481878), (72, 2240939), (199, 810792), (398, 405396), (597, 270264), (796, 202698), (1194, 135132), (1592, 101349), (1791, 90088), (2388, 67566), (3582, 45044), (4776, 33783), (7164, 22522), (11261, 14328)]