138278315526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2809507}}^1$

素因数の和:2810156

約数の個数: 32

約数和(自身を含む): 298302321408

約数和(自身を除く): 160024005882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 1262, 1893, 3786, 8203, 16406, 24609, 49218, 2809507, 5619014, 8428521, 16857042, 36523591, 73047182, 109570773, 219141546, 1772798917, 3545597834, 5318396751, 10636793502, 23046385921, 46092771842, 69139157763, 138278315526]

約数ペア:

[(1, 138278315526), (2, 69139157763), (3, 46092771842), (6, 23046385921), (13, 10636793502), (26, 5318396751), (39, 3545597834), (78, 1772798917), (631, 219141546), (1262, 109570773), (1893, 73047182), (3786, 36523591), (8203, 16857042), (16406, 8428521), (24609, 5619014), (49218, 2809507)]