210396144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1531}}^1$

素因数の和:1958

約数の個数: 80

約数和(自身を含む): 623095040

約数和(自身を除く): 412698896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409, 818, 1227, 1531, 1636, 2454, 2863, 3062, 3272, 4593, 4908, 5726, 6124, 6544, 8589, 9186, 9816, 10717, 11452, 12248, 17178, 18372, 19632, 21434, 22904, 24496, 32151, 34356, 36744, 42868, 45808, 64302, 68712, 73488, 85736, 128604, 137424, 171472, 257208, 514416, 626179, 1252358, 1878537, 2504716, 3757074, 4383253, 5009432, 7514148, 8766506, 10018864, 13149759, 15028296, 17533012, 26299518, 30056592, 35066024, 52599036, 70132048, 105198072, 210396144]

約数ペア:

[(1, 210396144), (2, 105198072), (3, 70132048), (4, 52599036), (6, 35066024), (7, 30056592), (8, 26299518), (12, 17533012), (14, 15028296), (16, 13149759), (21, 10018864), (24, 8766506), (28, 7514148), (42, 5009432), (48, 4383253), (56, 3757074), (84, 2504716), (112, 1878537), (168, 1252358), (336, 626179), (409, 514416), (818, 257208), (1227, 171472), (1531, 137424), (1636, 128604), (2454, 85736), (2863, 73488), (3062, 68712), (3272, 64302), (4593, 45808), (4908, 42868), (5726, 36744), (6124, 34356), (6544, 32151), (8589, 24496), (9186, 22904), (9816, 21434), (10717, 19632), (11452, 18372), (12248, 17178)]