199941912

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 576979200

約数和(自身を除く): 377037288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 107, 108, 123, 164, 211, 214, 216, 246, 321, 328, 369, 422, 428, 492, 633, 642, 738, 844, 856, 963, 984, 1107, 1266, 1284, 1476, 1688, 1899, 1926, 2214, 2532, 2568, 2889, 2952, 3798, 3852, 4387, 4428, 5064, 5697, 5778, 7596, 7704, 8651, 8774, 8856, 11394, 11556, 13161, 15192, 17302, 17548, 22577, 22788, 23112, 25953, 26322, 34604, 35096, 39483, 45154, 45576, 51906, 52644, 67731, 69208, 77859, 78966, 90308, 103812, 105288, 118449, 135462, 155718, 157932, 180616, 203193, 207624, 233577, 236898, 270924, 311436, 315864, 406386, 467154, 473796, 541848, 609579, 622872, 812772, 925657, 934308, 947592, 1219158, 1625544, 1851314, 1868616, 2438316, 2776971, 3702628, 4876632, 5553942, 7405256, 8330913, 11107884, 16661826, 22215768, 24992739, 33323652, 49985478, 66647304, 99970956, 199941912]

約数ペア:

[(1, 199941912), (2, 99970956), (3, 66647304), (4, 49985478), (6, 33323652), (8, 24992739), (9, 22215768), (12, 16661826), (18, 11107884), (24, 8330913), (27, 7405256), (36, 5553942), (41, 4876632), (54, 3702628), (72, 2776971), (82, 2438316), (107, 1868616), (108, 1851314), (123, 1625544), (164, 1219158), (211, 947592), (214, 934308), (216, 925657), (246, 812772), (321, 622872), (328, 609579), (369, 541848), (422, 473796), (428, 467154), (492, 406386), (633, 315864), (642, 311436), (738, 270924), (844, 236898), (856, 233577), (963, 207624), (984, 203193), (1107, 180616), (1266, 157932), (1284, 155718), (1476, 135462), (1688, 118449), (1899, 105288), (1926, 103812), (2214, 90308), (2532, 78966), (2568, 77859), (2889, 69208), (2952, 67731), (3798, 52644), (3852, 51906), (4387, 45576), (4428, 45154), (5064, 39483), (5697, 35096), (5778, 34604), (7596, 26322), (7704, 25953), (8651, 23112), (8774, 22788), (8856, 22577), (11394, 17548), (11556, 17302), (13161, 15192)]