129478518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2897}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 303803136

約数和(自身を除く): 174324618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 573, 1146, 1719, 2483, 2897, 3438, 4966, 5794, 7449, 8691, 14898, 17382, 22347, 26073, 37661, 44694, 52146, 75322, 112983, 225966, 338949, 553327, 677898, 1106654, 1659981, 3319962, 4979943, 7193251, 9959886, 14386502, 21579753, 43159506, 64739259, 129478518]

約数ペア:

[(1, 129478518), (2, 64739259), (3, 43159506), (6, 21579753), (9, 14386502), (13, 9959886), (18, 7193251), (26, 4979943), (39, 3319962), (78, 1659981), (117, 1106654), (191, 677898), (234, 553327), (382, 338949), (573, 225966), (1146, 112983), (1719, 75322), (2483, 52146), (2897, 44694), (3438, 37661), (4966, 26073), (5794, 22347), (7449, 17382), (8691, 14898)]