197040448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 457053696

約数和(自身を除く): 260013248

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 43, 44, 46, 64, 86, 88, 92, 172, 176, 184, 253, 283, 344, 352, 368, 473, 506, 566, 688, 704, 736, 946, 989, 1012, 1132, 1376, 1472, 1892, 1978, 2024, 2264, 2752, 3113, 3784, 3956, 4048, 4528, 6226, 6509, 7568, 7912, 8096, 9056, 10879, 12169, 12452, 13018, 15136, 15824, 16192, 18112, 21758, 24338, 24904, 26036, 30272, 31648, 43516, 48676, 49808, 52072, 63296, 71599, 87032, 97352, 99616, 104144, 133859, 143198, 174064, 194704, 199232, 208288, 267718, 279887, 286396, 348128, 389408, 416576, 535436, 559774, 572792, 696256, 778816, 1070872, 1119548, 1145584, 2141744, 2239096, 2291168, 3078757, 4283488, 4478192, 4582336, 6157514, 8566976, 8956384, 12315028, 17912768, 24630056, 49260112, 98520224, 197040448]

約数ペア:

[(1, 197040448), (2, 98520224), (4, 49260112), (8, 24630056), (11, 17912768), (16, 12315028), (22, 8956384), (23, 8566976), (32, 6157514), (43, 4582336), (44, 4478192), (46, 4283488), (64, 3078757), (86, 2291168), (88, 2239096), (92, 2141744), (172, 1145584), (176, 1119548), (184, 1070872), (253, 778816), (283, 696256), (344, 572792), (352, 559774), (368, 535436), (473, 416576), (506, 389408), (566, 348128), (688, 286396), (704, 279887), (736, 267718), (946, 208288), (989, 199232), (1012, 194704), (1132, 174064), (1376, 143198), (1472, 133859), (1892, 104144), (1978, 99616), (2024, 97352), (2264, 87032), (2752, 71599), (3113, 63296), (3784, 52072), (3956, 49808), (4048, 48676), (4528, 43516), (6226, 31648), (6509, 30272), (7568, 26036), (7912, 24904), (8096, 24338), (9056, 21758), (10879, 18112), (12169, 16192), (12452, 15824), (13018, 15136)]