128636568

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 361904400

約数和(自身を除く): 233267832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 109, 111, 148, 218, 222, 296, 327, 333, 436, 443, 444, 654, 666, 872, 886, 888, 981, 1308, 1329, 1332, 1772, 1962, 2616, 2658, 2664, 3544, 3924, 3987, 4033, 5316, 7848, 7974, 8066, 10632, 12099, 15948, 16132, 16391, 24198, 31896, 32264, 32782, 36297, 48287, 48396, 49173, 65564, 72594, 96574, 96792, 98346, 131128, 144861, 145188, 147519, 193148, 196692, 289722, 290376, 295038, 386296, 393384, 434583, 579444, 590076, 869166, 1158888, 1180152, 1738332, 1786619, 3476664, 3573238, 5359857, 7146476, 10719714, 14292952, 16079571, 21439428, 32159142, 42878856, 64318284, 128636568]

約数ペア:

[(1, 128636568), (2, 64318284), (3, 42878856), (4, 32159142), (6, 21439428), (8, 16079571), (9, 14292952), (12, 10719714), (18, 7146476), (24, 5359857), (36, 3573238), (37, 3476664), (72, 1786619), (74, 1738332), (109, 1180152), (111, 1158888), (148, 869166), (218, 590076), (222, 579444), (296, 434583), (327, 393384), (333, 386296), (436, 295038), (443, 290376), (444, 289722), (654, 196692), (666, 193148), (872, 147519), (886, 145188), (888, 144861), (981, 131128), (1308, 98346), (1329, 96792), (1332, 96574), (1772, 72594), (1962, 65564), (2616, 49173), (2658, 48396), (2664, 48287), (3544, 36297), (3924, 32782), (3987, 32264), (4033, 31896), (5316, 24198), (7848, 16391), (7974, 16132), (8066, 15948), (10632, 12099)]