223612902

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 495276912

約数和(自身を除く): 271664010

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 157, 201, 314, 402, 471, 603, 942, 1181, 1206, 1413, 2362, 2826, 3543, 7086, 10519, 10629, 21038, 21258, 31557, 63114, 79127, 94671, 158254, 185417, 189342, 237381, 370834, 474762, 556251, 712143, 1112502, 1424286, 1668753, 3337506, 12422939, 24845878, 37268817, 74537634, 111806451, 223612902]

約数ペア:

[(1, 223612902), (2, 111806451), (3, 74537634), (6, 37268817), (9, 24845878), (18, 12422939), (67, 3337506), (134, 1668753), (157, 1424286), (201, 1112502), (314, 712143), (402, 556251), (471, 474762), (603, 370834), (942, 237381), (1181, 189342), (1206, 185417), (1413, 158254), (2362, 94671), (2826, 79127), (3543, 63114), (7086, 31557), (10519, 21258), (10629, 21038)]