128342088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{254647}}^1$

素因数の和:254666

約数の個数: 48

約数和(自身を含む): 397250880

約数和(自身を除く): 268908792

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, 254647, 509294, 763941, 1018588, 1527882, 1782529, 2037176, 2291823, 3055764, 3565058, 4583646, 5347587, 6111528, 7130116, 9167292, 10695174, 14260232, 16042761, 18334584, 21390348, 32085522, 42780696, 64171044, 128342088]

約数ペア:

[(1, 128342088), (2, 64171044), (3, 42780696), (4, 32085522), (6, 21390348), (7, 18334584), (8, 16042761), (9, 14260232), (12, 10695174), (14, 9167292), (18, 7130116), (21, 6111528), (24, 5347587), (28, 4583646), (36, 3565058), (42, 3055764), (56, 2291823), (63, 2037176), (72, 1782529), (84, 1527882), (126, 1018588), (168, 763941), (252, 509294), (504, 254647)]