201278742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 527938560

約数和(自身を除く): 326659818

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 37, 38, 42, 51, 57, 74, 102, 111, 114, 119, 133, 222, 238, 259, 266, 323, 357, 399, 401, 518, 629, 646, 703, 714, 777, 798, 802, 969, 1203, 1258, 1406, 1554, 1887, 1938, 2109, 2261, 2406, 2807, 3774, 4218, 4403, 4522, 4921, 5614, 6783, 6817, 7619, 8421, 8806, 9842, 11951, 13209, 13566, 13634, 14763, 14837, 15238, 16842, 20451, 22857, 23902, 26418, 29526, 29674, 35853, 40902, 44511, 45714, 47719, 53333, 71706, 83657, 89022, 95438, 103859, 106666, 129523, 143157, 159999, 167314, 207718, 250971, 252229, 259046, 281903, 286314, 311577, 319998, 388569, 501942, 504458, 563806, 623154, 756687, 777138, 845709, 906661, 1513374, 1691418, 1765603, 1813322, 1973321, 2719983, 3531206, 3946642, 4792351, 5296809, 5439966, 5919963, 9584702, 10593618, 11839926, 14377053, 28754106, 33546457, 67092914, 100639371, 201278742]

約数ペア:

[(1, 201278742), (2, 100639371), (3, 67092914), (6, 33546457), (7, 28754106), (14, 14377053), (17, 11839926), (19, 10593618), (21, 9584702), (34, 5919963), (37, 5439966), (38, 5296809), (42, 4792351), (51, 3946642), (57, 3531206), (74, 2719983), (102, 1973321), (111, 1813322), (114, 1765603), (119, 1691418), (133, 1513374), (222, 906661), (238, 845709), (259, 777138), (266, 756687), (323, 623154), (357, 563806), (399, 504458), (401, 501942), (518, 388569), (629, 319998), (646, 311577), (703, 286314), (714, 281903), (777, 259046), (798, 252229), (802, 250971), (969, 207718), (1203, 167314), (1258, 159999), (1406, 143157), (1554, 129523), (1887, 106666), (1938, 103859), (2109, 95438), (2261, 89022), (2406, 83657), (2807, 71706), (3774, 53333), (4218, 47719), (4403, 45714), (4522, 44511), (4921, 40902), (5614, 35853), (6783, 29674), (6817, 29526), (7619, 26418), (8421, 23902), (8806, 22857), (9842, 20451), (11951, 16842), (13209, 15238), (13566, 14837), (13634, 14763)]