211714976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3323}}^1$

素因数の和:3525

約数の個数: 48

約数和(自身を含む): 457355808

約数和(自身を除く): 245640832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 181, 352, 362, 724, 1448, 1991, 2896, 3323, 3982, 5792, 6646, 7964, 13292, 15928, 26584, 31856, 36553, 53168, 63712, 73106, 106336, 146212, 292424, 584848, 601463, 1169696, 1202926, 2405852, 4811704, 6616093, 9623408, 13232186, 19246816, 26464372, 52928744, 105857488, 211714976]

約数ペア:

[(1, 211714976), (2, 105857488), (4, 52928744), (8, 26464372), (11, 19246816), (16, 13232186), (22, 9623408), (32, 6616093), (44, 4811704), (88, 2405852), (176, 1202926), (181, 1169696), (352, 601463), (362, 584848), (724, 292424), (1448, 146212), (1991, 106336), (2896, 73106), (3323, 63712), (3982, 53168), (5792, 36553), (6646, 31856), (7964, 26584), (13292, 15928)]