164012048

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 323919000

約数和(自身を除く): 159906952

約数列:

[1, 2, 4, 8, 16, 89, 149, 178, 298, 356, 596, 712, 773, 1192, 1424, 1546, 2384, 3092, 6184, 12368, 13261, 26522, 53044, 68797, 106088, 115177, 137594, 212176, 230354, 275188, 460708, 550376, 921416, 1100752, 1842832, 10250753, 20501506, 41003012, 82006024, 164012048]

約数ペア:

[(1, 164012048), (2, 82006024), (4, 41003012), (8, 20501506), (16, 10250753), (89, 1842832), (149, 1100752), (178, 921416), (298, 550376), (356, 460708), (596, 275188), (712, 230354), (773, 212176), (1192, 137594), (1424, 115177), (1546, 106088), (2384, 68797), (3092, 53044), (6184, 26522), (12368, 13261)]