154156948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 317731680

約数和(自身を除く): 163574732

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 179, 253, 358, 407, 506, 529, 716, 814, 851, 1012, 1058, 1628, 1702, 1969, 2116, 3404, 3938, 4117, 5819, 6623, 7876, 8234, 9361, 11638, 13246, 16468, 18722, 19573, 23276, 26492, 37444, 39146, 45287, 72853, 78292, 90574, 94691, 145706, 152329, 181148, 189382, 215303, 291412, 304658, 378764, 430606, 609316, 861212, 1041601, 1675619, 2083202, 3351238, 3503567, 4166404, 6702476, 7007134, 14014268, 38539237, 77078474, 154156948]

約数ペア:

[(1, 154156948), (2, 77078474), (4, 38539237), (11, 14014268), (22, 7007134), (23, 6702476), (37, 4166404), (44, 3503567), (46, 3351238), (74, 2083202), (92, 1675619), (148, 1041601), (179, 861212), (253, 609316), (358, 430606), (407, 378764), (506, 304658), (529, 291412), (716, 215303), (814, 189382), (851, 181148), (1012, 152329), (1058, 145706), (1628, 94691), (1702, 90574), (1969, 78292), (2116, 72853), (3404, 45287), (3938, 39146), (4117, 37444), (5819, 26492), (6623, 23276), (7876, 19573), (8234, 18722), (9361, 16468), (11638, 13246)]