121393908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 321974016

約数和(自身を除く): 200580108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 271, 276, 414, 541, 542, 813, 828, 1082, 1084, 1623, 1626, 2164, 2439, 3246, 3252, 4869, 4878, 6233, 6492, 9738, 9756, 12443, 12466, 18699, 19476, 24886, 24932, 37329, 37398, 49772, 56097, 74658, 74796, 111987, 112194, 146611, 149316, 223974, 224388, 293222, 439833, 447948, 586444, 879666, 1319499, 1759332, 2638998, 3372053, 5277996, 6744106, 10116159, 13488212, 20232318, 30348477, 40464636, 60696954, 121393908]

約数ペア:

[(1, 121393908), (2, 60696954), (3, 40464636), (4, 30348477), (6, 20232318), (9, 13488212), (12, 10116159), (18, 6744106), (23, 5277996), (36, 3372053), (46, 2638998), (69, 1759332), (92, 1319499), (138, 879666), (207, 586444), (271, 447948), (276, 439833), (414, 293222), (541, 224388), (542, 223974), (813, 149316), (828, 146611), (1082, 112194), (1084, 111987), (1623, 74796), (1626, 74658), (2164, 56097), (2439, 49772), (3246, 37398), (3252, 37329), (4869, 24932), (4878, 24886), (6233, 19476), (6492, 18699), (9738, 12466), (9756, 12443)]