135940644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{539447}}^1$

素因数の和:539464

約数の個数: 36

約数和(自身を含む): 392718144

約数和(自身を除く): 256777500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 539447, 1078894, 1618341, 2157788, 3236682, 3776129, 4855023, 6473364, 7552258, 9710046, 11328387, 15104516, 19420092, 22656774, 33985161, 45313548, 67970322, 135940644]

約数ペア:

[(1, 135940644), (2, 67970322), (3, 45313548), (4, 33985161), (6, 22656774), (7, 19420092), (9, 15104516), (12, 11328387), (14, 9710046), (18, 7552258), (21, 6473364), (28, 4855023), (36, 3776129), (42, 3236682), (63, 2157788), (84, 1618341), (126, 1078894), (252, 539447)]