128615302284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{905461}}^1$

素因数の和:905583

約数の個数: 96

約数和(自身を含む): 365082278400

約数和(自身を除く): 236466976116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 89, 114, 133, 178, 228, 266, 267, 356, 399, 532, 534, 623, 798, 1068, 1246, 1596, 1691, 1869, 2492, 3382, 3738, 5073, 6764, 7476, 10146, 11837, 20292, 23674, 35511, 47348, 71022, 142044, 905461, 1810922, 2716383, 3621844, 5432766, 6338227, 10865532, 12676454, 17203759, 19014681, 25352908, 34407518, 38029362, 51611277, 68815036, 76058724, 80586029, 103222554, 120426313, 161172058, 206445108, 240852626, 241758087, 322344116, 361278939, 481705252, 483516174, 564102203, 722557878, 967032348, 1128204406, 1445115756, 1531134551, 1692306609, 2256408812, 3062269102, 3384613218, 4593403653, 6124538204, 6769226436, 9186807306, 10717941857, 18373614612, 21435883714, 32153825571, 42871767428, 64307651142, 128615302284]

約数ペア:

[(1, 128615302284), (2, 64307651142), (3, 42871767428), (4, 32153825571), (6, 21435883714), (7, 18373614612), (12, 10717941857), (14, 9186807306), (19, 6769226436), (21, 6124538204), (28, 4593403653), (38, 3384613218), (42, 3062269102), (57, 2256408812), (76, 1692306609), (84, 1531134551), (89, 1445115756), (114, 1128204406), (133, 967032348), (178, 722557878), (228, 564102203), (266, 483516174), (267, 481705252), (356, 361278939), (399, 322344116), (532, 241758087), (534, 240852626), (623, 206445108), (798, 161172058), (1068, 120426313), (1246, 103222554), (1596, 80586029), (1691, 76058724), (1869, 68815036), (2492, 51611277), (3382, 38029362), (3738, 34407518), (5073, 25352908), (6764, 19014681), (7476, 17203759), (10146, 12676454), (11837, 10865532), (20292, 6338227), (23674, 5432766), (35511, 3621844), (47348, 2716383), (71022, 1810922), (142044, 905461)]