198486192

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67789}}^1$

素因数の和:67861

約数の個数: 40

約数和(自身を含む): 521169520

約数和(自身を除く): 322683328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 67789, 135578, 203367, 271156, 406734, 542312, 813468, 1084624, 1626936, 3253872, 4135129, 8270258, 12405387, 16540516, 24810774, 33081032, 49621548, 66162064, 99243096, 198486192]

約数ペア:

[(1, 198486192), (2, 99243096), (3, 66162064), (4, 49621548), (6, 33081032), (8, 24810774), (12, 16540516), (16, 12405387), (24, 8270258), (48, 4135129), (61, 3253872), (122, 1626936), (183, 1084624), (244, 813468), (366, 542312), (488, 406734), (732, 271156), (976, 203367), (1464, 135578), (2928, 67789)]