131791072

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 320386752

約数和(自身を除く): 188595680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 68, 106, 112, 119, 136, 212, 224, 238, 272, 371, 424, 476, 544, 653, 742, 848, 901, 952, 1306, 1484, 1696, 1802, 1904, 2612, 2968, 3604, 3808, 4571, 5224, 5936, 6307, 7208, 9142, 10448, 11101, 11872, 12614, 14416, 18284, 20896, 22202, 25228, 28832, 34609, 36568, 44404, 50456, 69218, 73136, 77707, 88808, 100912, 138436, 146272, 155414, 177616, 201824, 242263, 276872, 310828, 355232, 484526, 553744, 588353, 621656, 969052, 1107488, 1176706, 1243312, 1938104, 2353412, 2486624, 3876208, 4118471, 4706824, 7752416, 8236942, 9413648, 16473884, 18827296, 32947768, 65895536, 131791072]

約数ペア:

[(1, 131791072), (2, 65895536), (4, 32947768), (7, 18827296), (8, 16473884), (14, 9413648), (16, 8236942), (17, 7752416), (28, 4706824), (32, 4118471), (34, 3876208), (53, 2486624), (56, 2353412), (68, 1938104), (106, 1243312), (112, 1176706), (119, 1107488), (136, 969052), (212, 621656), (224, 588353), (238, 553744), (272, 484526), (371, 355232), (424, 310828), (476, 276872), (544, 242263), (653, 201824), (742, 177616), (848, 155414), (901, 146272), (952, 138436), (1306, 100912), (1484, 88808), (1696, 77707), (1802, 73136), (1904, 69218), (2612, 50456), (2968, 44404), (3604, 36568), (3808, 34609), (4571, 28832), (5224, 25228), (5936, 22202), (6307, 20896), (7208, 18284), (9142, 14416), (10448, 12614), (11101, 11872)]