155121252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90397}}^1$

素因数の和:90428

約数の個数: 48

約数和(自身を含む): 425232192

約数和(自身を除く): 270110940

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 90397, 180794, 271191, 361588, 542382, 994367, 1084764, 1175161, 1988734, 2350322, 2983101, 3525483, 3977468, 4700644, 5966202, 7050966, 11932404, 12926771, 14101932, 25853542, 38780313, 51707084, 77560626, 155121252]

約数ペア:

[(1, 155121252), (2, 77560626), (3, 51707084), (4, 38780313), (6, 25853542), (11, 14101932), (12, 12926771), (13, 11932404), (22, 7050966), (26, 5966202), (33, 4700644), (39, 3977468), (44, 3525483), (52, 2983101), (66, 2350322), (78, 1988734), (132, 1175161), (143, 1084764), (156, 994367), (286, 542382), (429, 361588), (572, 271191), (858, 180794), (1716, 90397)]