168443218945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1\times {\mathrm{25847}}^1$

素因数の和:26865

約数の個数: 32

約数和(自身を含む): 214616977920

約数和(自身を除く): 46173758975

約数列:

[1, 5, 23, 61, 115, 305, 929, 1403, 4645, 7015, 21367, 25847, 56669, 106835, 129235, 283345, 594481, 1303387, 1576667, 2972405, 6516935, 7883335, 24011863, 36263341, 120059315, 181316705, 552272849, 1464723643, 2761364245, 7323618215, 33688643789, 168443218945]

約数ペア:

[(1, 168443218945), (5, 33688643789), (23, 7323618215), (61, 2761364245), (115, 1464723643), (305, 552272849), (929, 181316705), (1403, 120059315), (4645, 36263341), (7015, 24011863), (21367, 7883335), (25847, 6516935), (56669, 2972405), (106835, 1576667), (129235, 1303387), (283345, 594481)]