208033668

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^2\times {\mathrm{1553}}^1$

素因数の和:1685

約数の個数: 54

約数和(自身を含む): 534969162

約数和(自身を除く): 326935494

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1553, 2196, 3106, 3721, 4659, 6212, 7442, 9318, 11163, 13977, 14884, 18636, 22326, 27954, 33489, 44652, 55908, 66978, 94733, 133956, 189466, 284199, 378932, 568398, 852597, 1136796, 1705194, 3410388, 5778713, 11557426, 17336139, 23114852, 34672278, 52008417, 69344556, 104016834, 208033668]

約数ペア:

[(1, 208033668), (2, 104016834), (3, 69344556), (4, 52008417), (6, 34672278), (9, 23114852), (12, 17336139), (18, 11557426), (36, 5778713), (61, 3410388), (122, 1705194), (183, 1136796), (244, 852597), (366, 568398), (549, 378932), (732, 284199), (1098, 189466), (1553, 133956), (2196, 94733), (3106, 66978), (3721, 55908), (4659, 44652), (6212, 33489), (7442, 27954), (9318, 22326), (11163, 18636), (13977, 14884)]