210936156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 505346688

約数和(自身を除く): 294410532

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 421, 516, 842, 971, 1263, 1684, 1942, 2526, 2913, 3884, 5052, 5826, 11652, 18103, 36206, 41753, 54309, 72412, 83506, 108618, 125259, 167012, 217236, 250518, 408791, 501036, 817582, 1226373, 1635164, 2452746, 4905492, 17578013, 35156026, 52734039, 70312052, 105468078, 210936156]

約数ペア:

[(1, 210936156), (2, 105468078), (3, 70312052), (4, 52734039), (6, 35156026), (12, 17578013), (43, 4905492), (86, 2452746), (129, 1635164), (172, 1226373), (258, 817582), (421, 501036), (516, 408791), (842, 250518), (971, 217236), (1263, 167012), (1684, 125259), (1942, 108618), (2526, 83506), (2913, 72412), (3884, 54309), (5052, 41753), (5826, 36206), (11652, 18103)]