212440956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{194543}}^1$

素因数の和:194570

約数の個数: 48

約数和(自身を含む): 610089984

約数和(自身を除く): 397649028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 194543, 389086, 583629, 778172, 1167258, 1361801, 2334516, 2529059, 2723602, 4085403, 5058118, 5447204, 7587177, 8170806, 10116236, 15174354, 16341612, 17703413, 30348708, 35406826, 53110239, 70813652, 106220478, 212440956]

約数ペア:

[(1, 212440956), (2, 106220478), (3, 70813652), (4, 53110239), (6, 35406826), (7, 30348708), (12, 17703413), (13, 16341612), (14, 15174354), (21, 10116236), (26, 8170806), (28, 7587177), (39, 5447204), (42, 5058118), (52, 4085403), (78, 2723602), (84, 2529059), (91, 2334516), (156, 1361801), (182, 1167258), (273, 778172), (364, 583629), (546, 389086), (1092, 194543)]