138451264

素因数分解:

$2^6\times 7^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 140

約数和(自身を含む): 345766644

約数和(自身を除く): 207315380

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 53, 56, 64, 68, 98, 106, 112, 119, 136, 196, 212, 224, 238, 272, 343, 371, 392, 424, 448, 476, 544, 686, 742, 784, 833, 848, 901, 952, 1088, 1372, 1484, 1568, 1666, 1696, 1802, 1904, 2401, 2597, 2744, 2968, 3136, 3332, 3392, 3604, 3808, 4802, 5194, 5488, 5831, 5936, 6307, 6664, 7208, 7616, 9604, 10388, 10976, 11662, 11872, 12614, 13328, 14416, 18179, 19208, 20776, 21952, 23324, 23744, 25228, 26656, 28832, 36358, 38416, 40817, 41552, 44149, 46648, 50456, 53312, 57664, 72716, 76832, 81634, 83104, 88298, 93296, 100912, 127253, 145432, 153664, 163268, 166208, 176596, 186592, 201824, 254506, 290864, 309043, 326536, 353192, 373184, 403648, 509012, 581728, 618086, 653072, 706384, 1018024, 1163456, 1236172, 1306144, 1412768, 2036048, 2163301, 2472344, 2612288, 2825536, 4072096, 4326602, 4944688, 8144192, 8653204, 9889376, 17306408, 19778752, 34612816, 69225632, 138451264]

約数ペア:

[(1, 138451264), (2, 69225632), (4, 34612816), (7, 19778752), (8, 17306408), (14, 9889376), (16, 8653204), (17, 8144192), (28, 4944688), (32, 4326602), (34, 4072096), (49, 2825536), (53, 2612288), (56, 2472344), (64, 2163301), (68, 2036048), (98, 1412768), (106, 1306144), (112, 1236172), (119, 1163456), (136, 1018024), (196, 706384), (212, 653072), (224, 618086), (238, 581728), (272, 509012), (343, 403648), (371, 373184), (392, 353192), (424, 326536), (448, 309043), (476, 290864), (544, 254506), (686, 201824), (742, 186592), (784, 176596), (833, 166208), (848, 163268), (901, 153664), (952, 145432), (1088, 127253), (1372, 100912), (1484, 93296), (1568, 88298), (1666, 83104), (1696, 81634), (1802, 76832), (1904, 72716), (2401, 57664), (2597, 53312), (2744, 50456), (2968, 46648), (3136, 44149), (3332, 41552), (3392, 40817), (3604, 38416), (3808, 36358), (4802, 28832), (5194, 26656), (5488, 25228), (5831, 23744), (5936, 23324), (6307, 21952), (6664, 20776), (7208, 19208), (7616, 18179), (9604, 14416), (10388, 13328), (10976, 12614), (11662, 11872)]