222021008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40693}}^1$

素因数の和:40743

約数の個数: 40

約数和(自身を含む): 484421376

約数和(自身を除く): 262400368

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 40693, 81386, 162772, 325544, 447623, 651088, 895246, 1261483, 1790492, 2522966, 3580984, 5045932, 7161968, 10091864, 13876313, 20183728, 27752626, 55505252, 111010504, 222021008]

約数ペア:

[(1, 222021008), (2, 111010504), (4, 55505252), (8, 27752626), (11, 20183728), (16, 13876313), (22, 10091864), (31, 7161968), (44, 5045932), (62, 3580984), (88, 2522966), (124, 1790492), (176, 1261483), (248, 895246), (341, 651088), (496, 447623), (682, 325544), (1364, 162772), (2728, 81386), (5456, 40693)]