208040628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 539578368

約数和(自身を除く): 331537740

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 67, 68, 93, 102, 124, 134, 186, 201, 204, 268, 372, 402, 491, 527, 804, 982, 1054, 1139, 1473, 1581, 1964, 2077, 2108, 2278, 2946, 3162, 3417, 4154, 4556, 5892, 6231, 6324, 6834, 8308, 8347, 12462, 13668, 15221, 16694, 24924, 25041, 30442, 32897, 33388, 35309, 45663, 50082, 60884, 65794, 70618, 91326, 98691, 100164, 105927, 131588, 141236, 182652, 197382, 211854, 258757, 394764, 423708, 517514, 559249, 776271, 1019807, 1035028, 1118498, 1552542, 1677747, 2039614, 2236996, 3059421, 3105084, 3355494, 4079228, 6118842, 6710988, 12237684, 17336719, 34673438, 52010157, 69346876, 104020314, 208040628]

約数ペア:

[(1, 208040628), (2, 104020314), (3, 69346876), (4, 52010157), (6, 34673438), (12, 17336719), (17, 12237684), (31, 6710988), (34, 6118842), (51, 4079228), (62, 3355494), (67, 3105084), (68, 3059421), (93, 2236996), (102, 2039614), (124, 1677747), (134, 1552542), (186, 1118498), (201, 1035028), (204, 1019807), (268, 776271), (372, 559249), (402, 517514), (491, 423708), (527, 394764), (804, 258757), (982, 211854), (1054, 197382), (1139, 182652), (1473, 141236), (1581, 131588), (1964, 105927), (2077, 100164), (2108, 98691), (2278, 91326), (2946, 70618), (3162, 65794), (3417, 60884), (4154, 50082), (4556, 45663), (5892, 35309), (6231, 33388), (6324, 32897), (6834, 30442), (8308, 25041), (8347, 24924), (12462, 16694), (13668, 15221)]