128350152

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{254663}}^1$

素因数の和:254682

約数の個数: 48

約数和(自身を含む): 397275840

約数和(自身を除く): 268925688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 254663, 509326, 763989, 1018652, 1527978, 1782641, 2037304, 2291967, 3055956, 3565282, 4583934, 5347923, 6111912, 7130564, 9167868, 10695846, 14261128, 16043769, 18335736, 21391692, 32087538, 42783384, 64175076, 128350152]

約数ペア:

[(1, 128350152), (2, 64175076), (3, 42783384), (4, 32087538), (6, 21391692), (7, 18335736), (8, 16043769), (9, 14261128), (12, 10695846), (14, 9167868), (18, 7130564), (21, 6111912), (24, 5347923), (28, 4583934), (36, 3565282), (42, 3055956), (56, 2291967), (63, 2037304), (72, 1782641), (84, 1527978), (126, 1018652), (168, 763989), (252, 509326), (504, 254663)]