163520403986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 264591774720

約数和(自身を除く): 101071370734

約数列:

[1, 2, 23, 37, 46, 74, 419, 467, 491, 838, 851, 934, 982, 1702, 9637, 10741, 11293, 15503, 17279, 18167, 19274, 21482, 22586, 31006, 34558, 36334, 195673, 205729, 229297, 356569, 391346, 397417, 411458, 417841, 458594, 713138, 794834, 835682, 4500479, 4731767, 5273831, 7239901, 7611973, 8483989, 9000958, 9463534, 10547662, 14479802, 15223946, 16967978, 96075443, 166517723, 175075379, 192150886, 195131747, 333035446, 350150758, 390263494, 2209735189, 3554791391, 4419470378, 7109582782, 81760201993, 163520403986]

約数ペア:

[(1, 163520403986), (2, 81760201993), (23, 7109582782), (37, 4419470378), (46, 3554791391), (74, 2209735189), (419, 390263494), (467, 350150758), (491, 333035446), (838, 195131747), (851, 192150886), (934, 175075379), (982, 166517723), (1702, 96075443), (9637, 16967978), (10741, 15223946), (11293, 14479802), (15503, 10547662), (17279, 9463534), (18167, 9000958), (19274, 8483989), (21482, 7611973), (22586, 7239901), (31006, 5273831), (34558, 4731767), (36334, 4500479), (195673, 835682), (205729, 794834), (229297, 713138), (356569, 458594), (391346, 417841), (397417, 411458)]