200890746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{531457}}^1$

素因数の和:531475

約数の個数: 32

約数和(自身を含む): 510199680

約数和(自身を除く): 309308934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 531457, 1062914, 1594371, 3188742, 3720199, 4783113, 7440398, 9566226, 11160597, 14349339, 22321194, 28698678, 33481791, 66963582, 100445373, 200890746]

約数ペア:

[(1, 200890746), (2, 100445373), (3, 66963582), (6, 33481791), (7, 28698678), (9, 22321194), (14, 14349339), (18, 11160597), (21, 9566226), (27, 7440398), (42, 4783113), (54, 3720199), (63, 3188742), (126, 1594371), (189, 1062914), (378, 531457)]