256020198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 615490560

約数和(自身を除く): 359470362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 79, 98, 146, 147, 151, 158, 219, 237, 294, 302, 438, 453, 474, 511, 553, 906, 1022, 1057, 1106, 1533, 1659, 2114, 3066, 3171, 3318, 3577, 3871, 5767, 6342, 7154, 7399, 7742, 10731, 11023, 11534, 11613, 11929, 14798, 17301, 21462, 22046, 22197, 23226, 23858, 33069, 34602, 35787, 40369, 44394, 66138, 71574, 77161, 80738, 83503, 121107, 154322, 167006, 231483, 242214, 250509, 282583, 462966, 501018, 540127, 565166, 584521, 847749, 870817, 1080254, 1169042, 1620381, 1695498, 1741634, 1753563, 2612451, 3240762, 3507126, 5224902, 6095719, 12191438, 18287157, 36574314, 42670033, 85340066, 128010099, 256020198]

約数ペア:

[(1, 256020198), (2, 128010099), (3, 85340066), (6, 42670033), (7, 36574314), (14, 18287157), (21, 12191438), (42, 6095719), (49, 5224902), (73, 3507126), (79, 3240762), (98, 2612451), (146, 1753563), (147, 1741634), (151, 1695498), (158, 1620381), (219, 1169042), (237, 1080254), (294, 870817), (302, 847749), (438, 584521), (453, 565166), (474, 540127), (511, 501018), (553, 462966), (906, 282583), (1022, 250509), (1057, 242214), (1106, 231483), (1533, 167006), (1659, 154322), (2114, 121107), (3066, 83503), (3171, 80738), (3318, 77161), (3577, 71574), (3871, 66138), (5767, 44394), (6342, 40369), (7154, 35787), (7399, 34602), (7742, 33069), (10731, 23858), (11023, 23226), (11534, 22197), (11613, 22046), (11929, 21462), (14798, 17301)]