203424678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2819}}^1$

素因数の和:3057

約数の個数: 48

約数和(自身を含む): 466315200

約数和(自身を除く): 262890522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 422, 633, 1266, 1899, 2819, 3798, 4009, 5638, 8018, 8457, 12027, 16914, 24054, 25371, 36081, 50742, 53561, 72162, 107122, 160683, 321366, 482049, 594809, 964098, 1189618, 1784427, 3568854, 5353281, 10706562, 11301371, 22602742, 33904113, 67808226, 101712339, 203424678]

約数ペア:

[(1, 203424678), (2, 101712339), (3, 67808226), (6, 33904113), (9, 22602742), (18, 11301371), (19, 10706562), (38, 5353281), (57, 3568854), (114, 1784427), (171, 1189618), (211, 964098), (342, 594809), (422, 482049), (633, 321366), (1266, 160683), (1899, 107122), (2819, 72162), (3798, 53561), (4009, 50742), (5638, 36081), (8018, 25371), (8457, 24054), (12027, 16914)]