123178224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 344339072

約数和(自身を除く): 221160848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 307, 312, 614, 624, 643, 921, 1228, 1286, 1842, 1929, 2456, 2572, 3684, 3858, 3991, 4912, 5144, 7368, 7716, 7982, 8359, 10288, 11973, 14736, 15432, 15964, 16718, 23946, 25077, 30864, 31928, 33436, 47892, 50154, 63856, 66872, 95784, 100308, 133744, 191568, 197401, 200616, 394802, 401232, 592203, 789604, 1184406, 1579208, 2368812, 2566213, 3158416, 4737624, 5132426, 7698639, 9475248, 10264852, 15397278, 20529704, 30794556, 41059408, 61589112, 123178224]

約数ペア:

[(1, 123178224), (2, 61589112), (3, 41059408), (4, 30794556), (6, 20529704), (8, 15397278), (12, 10264852), (13, 9475248), (16, 7698639), (24, 5132426), (26, 4737624), (39, 3158416), (48, 2566213), (52, 2368812), (78, 1579208), (104, 1184406), (156, 789604), (208, 592203), (307, 401232), (312, 394802), (614, 200616), (624, 197401), (643, 191568), (921, 133744), (1228, 100308), (1286, 95784), (1842, 66872), (1929, 63856), (2456, 50154), (2572, 47892), (3684, 33436), (3858, 31928), (3991, 30864), (4912, 25077), (5144, 23946), (7368, 16718), (7716, 15964), (7982, 15432), (8359, 14736), (10288, 11973)]