119821324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 255129504

約数和(自身を除く): 135308180

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 73, 122, 124, 146, 217, 244, 292, 427, 434, 511, 854, 868, 961, 1022, 1708, 1891, 1922, 2044, 2263, 3782, 3844, 4453, 4526, 6727, 7564, 8906, 9052, 13237, 13454, 15841, 17812, 26474, 26908, 31171, 31682, 52948, 58621, 62342, 63364, 70153, 117242, 124684, 138043, 140306, 234484, 276086, 280612, 410347, 491071, 552172, 820694, 966301, 982142, 1641388, 1932602, 1964284, 3865204, 4279333, 8558666, 17117332, 29955331, 59910662, 119821324]

約数ペア:

[(1, 119821324), (2, 59910662), (4, 29955331), (7, 17117332), (14, 8558666), (28, 4279333), (31, 3865204), (61, 1964284), (62, 1932602), (73, 1641388), (122, 982142), (124, 966301), (146, 820694), (217, 552172), (244, 491071), (292, 410347), (427, 280612), (434, 276086), (511, 234484), (854, 140306), (868, 138043), (961, 124684), (1022, 117242), (1708, 70153), (1891, 63364), (1922, 62342), (2044, 58621), (2263, 52948), (3782, 31682), (3844, 31171), (4453, 26908), (4526, 26474), (6727, 17812), (7564, 15841), (8906, 13454), (9052, 13237)]