156938909372

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{80221}}^1$

素因数の和:80982

約数の個数: 48

約数和(自身を含む): 317255547840

約数和(自身を除く): 160316638468

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 641, 763, 1282, 1526, 2564, 3052, 4487, 8974, 17948, 69869, 80221, 139738, 160442, 279476, 320884, 489083, 561547, 978166, 1123094, 1956332, 2246188, 8744089, 17488178, 34976356, 51421661, 61208623, 102843322, 122417246, 205686644, 244834492, 359951627, 719903254, 1439806508, 5604961049, 11209922098, 22419844196, 39234727343, 78469454686, 156938909372]

約数ペア:

[(1, 156938909372), (2, 78469454686), (4, 39234727343), (7, 22419844196), (14, 11209922098), (28, 5604961049), (109, 1439806508), (218, 719903254), (436, 359951627), (641, 244834492), (763, 205686644), (1282, 122417246), (1526, 102843322), (2564, 61208623), (3052, 51421661), (4487, 34976356), (8974, 17488178), (17948, 8744089), (69869, 2246188), (80221, 1956332), (139738, 1123094), (160442, 978166), (279476, 561547), (320884, 489083)]