139698944

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 366938880

約数和(自身を除く): 227239936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 373, 418, 448, 532, 608, 616, 704, 746, 836, 896, 1064, 1216, 1232, 1408, 1463, 1492, 1672, 1792, 2128, 2432, 2464, 2611, 2816, 2926, 2984, 3344, 4103, 4256, 4864, 4928, 5222, 5852, 5968, 6688, 7087, 8206, 8512, 9856, 10444, 11704, 11936, 13376, 14174, 16412, 17024, 19712, 20888, 23408, 23872, 26752, 28348, 28721, 32824, 34048, 41776, 46816, 47744, 49609, 53504, 56696, 57442, 65648, 77957, 83552, 93632, 95488, 99218, 113392, 114884, 131296, 155914, 167104, 187264, 198436, 226784, 229768, 262592, 311828, 334208, 374528, 396872, 453568, 459536, 525184, 545699, 623656, 668416, 793744, 907136, 919072, 1050368, 1091398, 1247312, 1587488, 1814272, 1838144, 2182796, 2494624, 3174976, 3676288, 4365592, 4989248, 6349952, 7352576, 8731184, 9978496, 12699904, 17462368, 19956992, 34924736, 69849472, 139698944]

約数ペア:

[(1, 139698944), (2, 69849472), (4, 34924736), (7, 19956992), (8, 17462368), (11, 12699904), (14, 9978496), (16, 8731184), (19, 7352576), (22, 6349952), (28, 4989248), (32, 4365592), (38, 3676288), (44, 3174976), (56, 2494624), (64, 2182796), (76, 1838144), (77, 1814272), (88, 1587488), (112, 1247312), (128, 1091398), (133, 1050368), (152, 919072), (154, 907136), (176, 793744), (209, 668416), (224, 623656), (256, 545699), (266, 525184), (304, 459536), (308, 453568), (352, 396872), (373, 374528), (418, 334208), (448, 311828), (532, 262592), (608, 229768), (616, 226784), (704, 198436), (746, 187264), (836, 167104), (896, 155914), (1064, 131296), (1216, 114884), (1232, 113392), (1408, 99218), (1463, 95488), (1492, 93632), (1672, 83552), (1792, 77957), (2128, 65648), (2432, 57442), (2464, 56696), (2611, 53504), (2816, 49609), (2926, 47744), (2984, 46816), (3344, 41776), (4103, 34048), (4256, 32824), (4864, 28721), (4928, 28348), (5222, 26752), (5852, 23872), (5968, 23408), (6688, 20888), (7087, 19712), (8206, 17024), (8512, 16412), (9856, 14174), (10444, 13376), (11704, 11936)]