225535128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2857

約数の個数: 128

約数和(自身を含む): 712965120

約数和(自身を除く): 487429992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1443, 1554, 1924, 2072, 2184, 2791, 2886, 3108, 3367, 3848, 5582, 5772, 6216, 6734, 8373, 10101, 11164, 11544, 13468, 16746, 19537, 20202, 22328, 26936, 33492, 36283, 39074, 40404, 58611, 66984, 72566, 78148, 80808, 103267, 108849, 117222, 145132, 156296, 206534, 217698, 234444, 253981, 290264, 309801, 413068, 435396, 468888, 507962, 619602, 722869, 761943, 826136, 870792, 1015924, 1239204, 1342471, 1445738, 1523886, 2031848, 2168607, 2478408, 2684942, 2891476, 3047772, 4027413, 4337214, 5369884, 5782952, 6095544, 8054826, 8674428, 9397297, 10739768, 16109652, 17348856, 18794594, 28191891, 32219304, 37589188, 56383782, 75178376, 112767564, 225535128]

約数ペア:

[(1, 225535128), (2, 112767564), (3, 75178376), (4, 56383782), (6, 37589188), (7, 32219304), (8, 28191891), (12, 18794594), (13, 17348856), (14, 16109652), (21, 10739768), (24, 9397297), (26, 8674428), (28, 8054826), (37, 6095544), (39, 5782952), (42, 5369884), (52, 4337214), (56, 4027413), (74, 3047772), (78, 2891476), (84, 2684942), (91, 2478408), (104, 2168607), (111, 2031848), (148, 1523886), (156, 1445738), (168, 1342471), (182, 1239204), (222, 1015924), (259, 870792), (273, 826136), (296, 761943), (312, 722869), (364, 619602), (444, 507962), (481, 468888), (518, 435396), (546, 413068), (728, 309801), (777, 290264), (888, 253981), (962, 234444), (1036, 217698), (1092, 206534), (1443, 156296), (1554, 145132), (1924, 117222), (2072, 108849), (2184, 103267), (2791, 80808), (2886, 78148), (3108, 72566), (3367, 66984), (3848, 58611), (5582, 40404), (5772, 39074), (6216, 36283), (6734, 33492), (8373, 26936), (10101, 22328), (11164, 20202), (11544, 19537), (13468, 16746)]