161370216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{320179}}^1$

素因数の和:320198

約数の個数: 48

約数和(自身を含む): 499480800

約数和(自身を除く): 338110584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 320179, 640358, 960537, 1280716, 1921074, 2241253, 2561432, 2881611, 3842148, 4482506, 5763222, 6723759, 7684296, 8965012, 11526444, 13447518, 17930024, 20171277, 23052888, 26895036, 40342554, 53790072, 80685108, 161370216]

約数ペア:

[(1, 161370216), (2, 80685108), (3, 53790072), (4, 40342554), (6, 26895036), (7, 23052888), (8, 20171277), (9, 17930024), (12, 13447518), (14, 11526444), (18, 8965012), (21, 7684296), (24, 6723759), (28, 5763222), (36, 4482506), (42, 3842148), (56, 2881611), (63, 2561432), (72, 2241253), (84, 1921074), (126, 1280716), (168, 960537), (252, 640358), (504, 320179)]