138070512

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 400420800

約数和(自身を除く): 262350288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 79, 106, 144, 158, 159, 212, 229, 237, 316, 318, 424, 458, 474, 477, 632, 636, 687, 711, 848, 916, 948, 954, 1264, 1272, 1374, 1422, 1832, 1896, 1908, 2061, 2544, 2748, 2844, 3664, 3792, 3816, 4122, 4187, 5496, 5688, 7632, 8244, 8374, 10992, 11376, 12137, 12561, 16488, 16748, 18091, 24274, 25122, 32976, 33496, 36182, 36411, 37683, 48548, 50244, 54273, 66992, 72364, 72822, 75366, 97096, 100488, 108546, 109233, 144728, 145644, 150732, 162819, 194192, 200976, 217092, 218466, 289456, 291288, 301464, 325638, 434184, 436932, 582576, 602928, 651276, 868368, 873864, 958823, 1302552, 1747728, 1917646, 2605104, 2876469, 3835292, 5752938, 7670584, 8629407, 11505876, 15341168, 17258814, 23011752, 34517628, 46023504, 69035256, 138070512]

約数ペア:

[(1, 138070512), (2, 69035256), (3, 46023504), (4, 34517628), (6, 23011752), (8, 17258814), (9, 15341168), (12, 11505876), (16, 8629407), (18, 7670584), (24, 5752938), (36, 3835292), (48, 2876469), (53, 2605104), (72, 1917646), (79, 1747728), (106, 1302552), (144, 958823), (158, 873864), (159, 868368), (212, 651276), (229, 602928), (237, 582576), (316, 436932), (318, 434184), (424, 325638), (458, 301464), (474, 291288), (477, 289456), (632, 218466), (636, 217092), (687, 200976), (711, 194192), (848, 162819), (916, 150732), (948, 145644), (954, 144728), (1264, 109233), (1272, 108546), (1374, 100488), (1422, 97096), (1832, 75366), (1896, 72822), (1908, 72364), (2061, 66992), (2544, 54273), (2748, 50244), (2844, 48548), (3664, 37683), (3792, 36411), (3816, 36182), (4122, 33496), (4187, 32976), (5496, 25122), (5688, 24274), (7632, 18091), (8244, 16748), (8374, 16488), (10992, 12561), (11376, 12137)]