129464312

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 245862000

約数和(自身を除く): 116397688

約数列:

[1, 2, 4, 8, 149, 298, 313, 347, 596, 626, 694, 1192, 1252, 1388, 2504, 2776, 46637, 51703, 93274, 103406, 108611, 186548, 206812, 217222, 373096, 413624, 434444, 868888, 16183039, 32366078, 64732156, 129464312]

約数ペア:

[(1, 129464312), (2, 64732156), (4, 32366078), (8, 16183039), (149, 868888), (298, 434444), (313, 413624), (347, 373096), (596, 217222), (626, 206812), (694, 186548), (1192, 108611), (1252, 103406), (1388, 93274), (2504, 51703), (2776, 46637)]