202115212

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 388511200

約数和(自身を除く): 186395988

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 211, 218, 338, 422, 436, 676, 844, 1417, 2197, 2743, 2834, 4394, 5486, 5668, 8788, 10972, 18421, 22999, 35659, 36842, 45998, 71318, 73684, 91996, 142636, 239473, 298987, 463567, 478946, 597974, 927134, 957892, 1195948, 1854268, 3886831, 7773662, 15547324, 50528803, 101057606, 202115212]

約数ペア:

[(1, 202115212), (2, 101057606), (4, 50528803), (13, 15547324), (26, 7773662), (52, 3886831), (109, 1854268), (169, 1195948), (211, 957892), (218, 927134), (338, 597974), (422, 478946), (436, 463567), (676, 298987), (844, 239473), (1417, 142636), (2197, 91996), (2743, 73684), (2834, 71318), (4394, 45998), (5486, 36842), (5668, 35659), (8788, 22999), (10972, 18421)]