201505128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4217}}^1$

素因数の和:4418

約数の個数: 64

約数和(自身を含む): 552726720

約数和(自身を除く): 351221592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 181, 264, 362, 543, 724, 1086, 1448, 1991, 2172, 3982, 4217, 4344, 5973, 7964, 8434, 11946, 12651, 15928, 16868, 23892, 25302, 33736, 46387, 47784, 50604, 92774, 101208, 139161, 185548, 278322, 371096, 556644, 763277, 1113288, 1526554, 2289831, 3053108, 4579662, 6106216, 8396047, 9159324, 16792094, 18318648, 25188141, 33584188, 50376282, 67168376, 100752564, 201505128]

約数ペア:

[(1, 201505128), (2, 100752564), (3, 67168376), (4, 50376282), (6, 33584188), (8, 25188141), (11, 18318648), (12, 16792094), (22, 9159324), (24, 8396047), (33, 6106216), (44, 4579662), (66, 3053108), (88, 2289831), (132, 1526554), (181, 1113288), (264, 763277), (362, 556644), (543, 371096), (724, 278322), (1086, 185548), (1448, 139161), (1991, 101208), (2172, 92774), (3982, 50604), (4217, 47784), (4344, 46387), (5973, 33736), (7964, 25302), (8434, 23892), (11946, 16868), (12651, 15928)]