121031812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 241436160

約数和(自身を除く): 120404348

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 89, 124, 178, 341, 356, 682, 979, 997, 1364, 1958, 1994, 2759, 3916, 3988, 5518, 10967, 11036, 21934, 30349, 30907, 43868, 60698, 61814, 88733, 121396, 123628, 177466, 339977, 354932, 679954, 976063, 1359908, 1952126, 2750723, 3904252, 5501446, 11002892, 30257953, 60515906, 121031812]

約数ペア:

[(1, 121031812), (2, 60515906), (4, 30257953), (11, 11002892), (22, 5501446), (31, 3904252), (44, 2750723), (62, 1952126), (89, 1359908), (124, 976063), (178, 679954), (341, 354932), (356, 339977), (682, 177466), (979, 123628), (997, 121396), (1364, 88733), (1958, 61814), (1994, 60698), (2759, 43868), (3916, 30907), (3988, 30349), (5518, 21934), (10967, 11036)]