163961538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{13921}}^1$

素因数の和:14090

約数の個数: 32

約数和(自身を含む): 355512192

約数和(自身を除く): 191550654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 11778, 13921, 27842, 41763, 83526, 180973, 361946, 542919, 1085838, 2102071, 4204142, 6306213, 12612426, 27326923, 54653846, 81980769, 163961538]

約数ペア:

[(1, 163961538), (2, 81980769), (3, 54653846), (6, 27326923), (13, 12612426), (26, 6306213), (39, 4204142), (78, 2102071), (151, 1085838), (302, 542919), (453, 361946), (906, 180973), (1963, 83526), (3926, 41763), (5889, 27842), (11778, 13921)]