213261828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33343}}^1$

素因数の和:33404

約数の個数: 48

約数和(自身を含む): 548975616

約数和(自身を除く): 335713788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 33343, 66686, 100029, 133372, 200058, 400116, 433459, 866918, 1300377, 1367063, 1733836, 2600754, 2734126, 4101189, 5201508, 5468252, 8202378, 16404756, 17771819, 35543638, 53315457, 71087276, 106630914, 213261828]

約数ペア:

[(1, 213261828), (2, 106630914), (3, 71087276), (4, 53315457), (6, 35543638), (12, 17771819), (13, 16404756), (26, 8202378), (39, 5468252), (41, 5201508), (52, 4101189), (78, 2734126), (82, 2600754), (123, 1733836), (156, 1367063), (164, 1300377), (246, 866918), (492, 433459), (533, 400116), (1066, 200058), (1599, 133372), (2132, 100029), (3198, 66686), (6396, 33343)]