111731312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 273196800

約数和(自身を除く): 161465488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 154, 176, 178, 308, 356, 616, 623, 712, 979, 1019, 1232, 1246, 1424, 1958, 2038, 2492, 3916, 4076, 4984, 6853, 7133, 7832, 8152, 9968, 11209, 13706, 14266, 15664, 16304, 22418, 27412, 28532, 44836, 54824, 57064, 78463, 89672, 90691, 109648, 114128, 156926, 179344, 181382, 313852, 362764, 627704, 634837, 725528, 997601, 1255408, 1269674, 1451056, 1995202, 2539348, 3990404, 5078696, 6983207, 7980808, 10157392, 13966414, 15961616, 27932828, 55865656, 111731312]

約数ペア:

[(1, 111731312), (2, 55865656), (4, 27932828), (7, 15961616), (8, 13966414), (11, 10157392), (14, 7980808), (16, 6983207), (22, 5078696), (28, 3990404), (44, 2539348), (56, 1995202), (77, 1451056), (88, 1269674), (89, 1255408), (112, 997601), (154, 725528), (176, 634837), (178, 627704), (308, 362764), (356, 313852), (616, 181382), (623, 179344), (712, 156926), (979, 114128), (1019, 109648), (1232, 90691), (1246, 89672), (1424, 78463), (1958, 57064), (2038, 54824), (2492, 44836), (3916, 28532), (4076, 27412), (4984, 22418), (6853, 16304), (7133, 15664), (7832, 14266), (8152, 13706), (9968, 11209)]