138330504

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{16421}}^1$

素因数の和:16452

約数の個数: 80

約数和(自身を含む): 417283020

約数和(自身を除く): 278952516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 16421, 32842, 49263, 65684, 98526, 131368, 147789, 197052, 213473, 295578, 394104, 426946, 443367, 591156, 640419, 853892, 886734, 1182312, 1280838, 1330101, 1707784, 1773468, 1921257, 2561676, 2660202, 3546936, 3842514, 5123352, 5320404, 5763771, 7685028, 10640808, 11527542, 15370056, 17291313, 23055084, 34582626, 46110168, 69165252, 138330504]

約数ペア:

[(1, 138330504), (2, 69165252), (3, 46110168), (4, 34582626), (6, 23055084), (8, 17291313), (9, 15370056), (12, 11527542), (13, 10640808), (18, 7685028), (24, 5763771), (26, 5320404), (27, 5123352), (36, 3842514), (39, 3546936), (52, 2660202), (54, 2561676), (72, 1921257), (78, 1773468), (81, 1707784), (104, 1330101), (108, 1280838), (117, 1182312), (156, 886734), (162, 853892), (216, 640419), (234, 591156), (312, 443367), (324, 426946), (351, 394104), (468, 295578), (648, 213473), (702, 197052), (936, 147789), (1053, 131368), (1404, 98526), (2106, 65684), (2808, 49263), (4212, 32842), (8424, 16421)]