172536616

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 390055680

約数和(自身を除く): 217519064

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 97, 161, 184, 194, 322, 388, 644, 679, 776, 1288, 1358, 1381, 2231, 2716, 2762, 4462, 5432, 5524, 8924, 9667, 11048, 15617, 17848, 19334, 31234, 31763, 38668, 62468, 63526, 77336, 124936, 127052, 133957, 222341, 254104, 267914, 444682, 535828, 889364, 937699, 1071656, 1778728, 1875398, 3081011, 3750796, 6162022, 7501592, 12324044, 21567077, 24648088, 43134154, 86268308, 172536616]

約数ペア:

[(1, 172536616), (2, 86268308), (4, 43134154), (7, 24648088), (8, 21567077), (14, 12324044), (23, 7501592), (28, 6162022), (46, 3750796), (56, 3081011), (92, 1875398), (97, 1778728), (161, 1071656), (184, 937699), (194, 889364), (322, 535828), (388, 444682), (644, 267914), (679, 254104), (776, 222341), (1288, 133957), (1358, 127052), (1381, 124936), (2231, 77336), (2716, 63526), (2762, 62468), (4462, 38668), (5432, 31763), (5524, 31234), (8924, 19334), (9667, 17848), (11048, 15617)]