139446432

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15619}}^1$

素因数の和:15666

約数の個数: 72

約数和(自身を含む): 409368960

約数和(自身を除く): 269922528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 15619, 31238, 46857, 62476, 93714, 124952, 140571, 187428, 249904, 281142, 374856, 484189, 499808, 562284, 749712, 968378, 1124568, 1452567, 1499424, 1936756, 2249136, 2905134, 3873512, 4357701, 4498272, 5810268, 7747024, 8715402, 11620536, 15494048, 17430804, 23241072, 34861608, 46482144, 69723216, 139446432]

約数ペア:

[(1, 139446432), (2, 69723216), (3, 46482144), (4, 34861608), (6, 23241072), (8, 17430804), (9, 15494048), (12, 11620536), (16, 8715402), (18, 7747024), (24, 5810268), (31, 4498272), (32, 4357701), (36, 3873512), (48, 2905134), (62, 2249136), (72, 1936756), (93, 1499424), (96, 1452567), (124, 1124568), (144, 968378), (186, 749712), (248, 562284), (279, 499808), (288, 484189), (372, 374856), (496, 281142), (558, 249904), (744, 187428), (992, 140571), (1116, 124952), (1488, 93714), (2232, 62476), (2976, 46857), (4464, 31238), (8928, 15619)]