142997296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 313535488

約数和(自身を除く): 170538192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 331, 403, 496, 536, 662, 806, 871, 1072, 1324, 1612, 1742, 2077, 2648, 3224, 3484, 4154, 4303, 5296, 6448, 6968, 8308, 8606, 10261, 13936, 16616, 17212, 20522, 22177, 27001, 33232, 34424, 41044, 44354, 54002, 68848, 82088, 88708, 108004, 133393, 164176, 177416, 216008, 266786, 288301, 354832, 432016, 533572, 576602, 687487, 1067144, 1153204, 1374974, 2134288, 2306408, 2749948, 4612816, 5499896, 8937331, 10999792, 17874662, 35749324, 71498648, 142997296]

約数ペア:

[(1, 142997296), (2, 71498648), (4, 35749324), (8, 17874662), (13, 10999792), (16, 8937331), (26, 5499896), (31, 4612816), (52, 2749948), (62, 2306408), (67, 2134288), (104, 1374974), (124, 1153204), (134, 1067144), (208, 687487), (248, 576602), (268, 533572), (331, 432016), (403, 354832), (496, 288301), (536, 266786), (662, 216008), (806, 177416), (871, 164176), (1072, 133393), (1324, 108004), (1612, 88708), (1742, 82088), (2077, 68848), (2648, 54002), (3224, 44354), (3484, 41044), (4154, 34424), (4303, 33232), (5296, 27001), (6448, 22177), (6968, 20522), (8308, 17212), (8606, 16616), (10261, 13936)]