194521760

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5309}}^1$

素因数の和:5553

約数の個数: 48

約数和(自身を含む): 461651400

約数和(自身を除く): 267129640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 5309, 7328, 9160, 10618, 18320, 21236, 26545, 36640, 42472, 53090, 84944, 106180, 169888, 212360, 424720, 849440, 1215761, 2431522, 4863044, 6078805, 9726088, 12157610, 19452176, 24315220, 38904352, 48630440, 97260880, 194521760]

約数ペア:

[(1, 194521760), (2, 97260880), (4, 48630440), (5, 38904352), (8, 24315220), (10, 19452176), (16, 12157610), (20, 9726088), (32, 6078805), (40, 4863044), (80, 2431522), (160, 1215761), (229, 849440), (458, 424720), (916, 212360), (1145, 169888), (1832, 106180), (2290, 84944), (3664, 53090), (4580, 42472), (5309, 36640), (7328, 26545), (9160, 21236), (10618, 18320)]