196373380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{200381}}^1$

素因数の和:200404

約数の個数: 36

約数和(自身を含む): 479714508

約数和(自身を除く): 283341128

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 200381, 400762, 801524, 1001905, 1402667, 2003810, 2805334, 4007620, 5610668, 7013335, 9818669, 14026670, 19637338, 28053340, 39274676, 49093345, 98186690, 196373380]

約数ペア:

[(1, 196373380), (2, 98186690), (4, 49093345), (5, 39274676), (7, 28053340), (10, 19637338), (14, 14026670), (20, 9818669), (28, 7013335), (35, 5610668), (49, 4007620), (70, 2805334), (98, 2003810), (140, 1402667), (196, 1001905), (245, 801524), (490, 400762), (980, 200381)]