128337516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^3\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 340310880

約数和(自身を除く): 211973364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 293, 414, 529, 586, 828, 879, 1058, 1172, 1587, 1758, 2116, 2637, 3174, 3516, 4761, 5274, 6348, 6739, 9522, 10548, 12167, 13478, 19044, 20217, 24334, 26956, 36501, 40434, 48668, 60651, 73002, 80868, 109503, 121302, 146004, 154997, 219006, 242604, 309994, 438012, 464991, 619988, 929982, 1394973, 1859964, 2789946, 3564931, 5579892, 7129862, 10694793, 14259724, 21389586, 32084379, 42779172, 64168758, 128337516]

約数ペア:

[(1, 128337516), (2, 64168758), (3, 42779172), (4, 32084379), (6, 21389586), (9, 14259724), (12, 10694793), (18, 7129862), (23, 5579892), (36, 3564931), (46, 2789946), (69, 1859964), (92, 1394973), (138, 929982), (207, 619988), (276, 464991), (293, 438012), (414, 309994), (529, 242604), (586, 219006), (828, 154997), (879, 146004), (1058, 121302), (1172, 109503), (1587, 80868), (1758, 73002), (2116, 60651), (2637, 48668), (3174, 40434), (3516, 36501), (4761, 26956), (5274, 24334), (6348, 20217), (6739, 19044), (9522, 13478), (10548, 12167)]