214216156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{827}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 484638336

約数和(自身を除く): 270422180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 827, 841, 1276, 1654, 1682, 2233, 3308, 3364, 4466, 5789, 5887, 8932, 9097, 9251, 11578, 11774, 18194, 18502, 23156, 23548, 23983, 36388, 37004, 47966, 63679, 64757, 95932, 127358, 129514, 167881, 254716, 259028, 263813, 335762, 527626, 671524, 695507, 1055252, 1391014, 1846691, 2782028, 3693382, 4868549, 7386764, 7650577, 9737098, 15301154, 19474196, 30602308, 53554039, 107108078, 214216156]

約数ペア:

[(1, 214216156), (2, 107108078), (4, 53554039), (7, 30602308), (11, 19474196), (14, 15301154), (22, 9737098), (28, 7650577), (29, 7386764), (44, 4868549), (58, 3693382), (77, 2782028), (116, 1846691), (154, 1391014), (203, 1055252), (308, 695507), (319, 671524), (406, 527626), (638, 335762), (812, 263813), (827, 259028), (841, 254716), (1276, 167881), (1654, 129514), (1682, 127358), (2233, 95932), (3308, 64757), (3364, 63679), (4466, 47966), (5789, 37004), (5887, 36388), (8932, 23983), (9097, 23548), (9251, 23156), (11578, 18502), (11774, 18194)]