153886348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 345080736

約数和(自身を除く): 191194388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 212, 242, 308, 371, 484, 583, 742, 847, 857, 1166, 1484, 1694, 1714, 2332, 3388, 3428, 4081, 5999, 6413, 8162, 9427, 11998, 12826, 16324, 18854, 23996, 25652, 37708, 44891, 45421, 65989, 89782, 90842, 103697, 131978, 179564, 181684, 207394, 263956, 317947, 414788, 499631, 635894, 725879, 999262, 1271788, 1451758, 1998524, 2903516, 3497417, 5495941, 6994834, 10991882, 13989668, 21983764, 38471587, 76943174, 153886348]

約数ペア:

[(1, 153886348), (2, 76943174), (4, 38471587), (7, 21983764), (11, 13989668), (14, 10991882), (22, 6994834), (28, 5495941), (44, 3497417), (53, 2903516), (77, 1998524), (106, 1451758), (121, 1271788), (154, 999262), (212, 725879), (242, 635894), (308, 499631), (371, 414788), (484, 317947), (583, 263956), (742, 207394), (847, 181684), (857, 179564), (1166, 131978), (1484, 103697), (1694, 90842), (1714, 89782), (2332, 65989), (3388, 45421), (3428, 44891), (4081, 37708), (5999, 25652), (6413, 23996), (8162, 18854), (9427, 16324), (11998, 12826)]