210778936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{1399}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 406980000

約数和(自身を除く): 196201064

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 509, 1018, 1399, 2036, 2798, 4072, 5596, 11192, 18833, 37666, 51763, 75332, 103526, 150664, 207052, 414104, 712091, 1424182, 2848364, 5696728, 26347367, 52694734, 105389468, 210778936]

約数ペア:

[(1, 210778936), (2, 105389468), (4, 52694734), (8, 26347367), (37, 5696728), (74, 2848364), (148, 1424182), (296, 712091), (509, 414104), (1018, 207052), (1399, 150664), (2036, 103526), (2798, 75332), (4072, 51763), (5596, 37666), (11192, 18833)]