128341908

素因数分解:

$2^2\times 3^7\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 357073920

約数和(自身を除く): 228732012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 729, 863, 918, 972, 1377, 1458, 1726, 1836, 2187, 2589, 2754, 2916, 3452, 4131, 4374, 5178, 5508, 7767, 8262, 8748, 10356, 12393, 14671, 15534, 16524, 23301, 24786, 29342, 31068, 37179, 44013, 46602, 49572, 58684, 69903, 74358, 88026, 93204, 132039, 139806, 148716, 176052, 209709, 264078, 279612, 396117, 419418, 528156, 629127, 792234, 838836, 1188351, 1258254, 1584468, 1887381, 2376702, 2516508, 3565053, 3774762, 4753404, 7130106, 7549524, 10695159, 14260212, 21390318, 32085477, 42780636, 64170954, 128341908]

約数ペア:

[(1, 128341908), (2, 64170954), (3, 42780636), (4, 32085477), (6, 21390318), (9, 14260212), (12, 10695159), (17, 7549524), (18, 7130106), (27, 4753404), (34, 3774762), (36, 3565053), (51, 2516508), (54, 2376702), (68, 1887381), (81, 1584468), (102, 1258254), (108, 1188351), (153, 838836), (162, 792234), (204, 629127), (243, 528156), (306, 419418), (324, 396117), (459, 279612), (486, 264078), (612, 209709), (729, 176052), (863, 148716), (918, 139806), (972, 132039), (1377, 93204), (1458, 88026), (1726, 74358), (1836, 69903), (2187, 58684), (2589, 49572), (2754, 46602), (2916, 44013), (3452, 37179), (4131, 31068), (4374, 29342), (5178, 24786), (5508, 23301), (7767, 16524), (8262, 15534), (8748, 14671), (10356, 12393)]