212130288

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3427

約数の個数: 120

約数和(自身を含む): 652279680

約数和(自身を除く): 440149392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 2622, 2736, 3312, 3371, 3496, 3933, 5244, 6742, 6992, 7866, 10113, 10488, 13484, 15732, 20226, 20976, 26968, 30339, 31464, 40452, 53936, 60678, 62928, 64049, 77533, 80904, 121356, 128098, 155066, 161808, 192147, 232599, 242712, 256196, 310132, 384294, 465198, 485424, 512392, 576441, 620264, 697797, 768588, 930396, 1024784, 1152882, 1240528, 1395594, 1473127, 1537176, 1860792, 2305764, 2791188, 2946254, 3074352, 3721584, 4419381, 4611528, 5582376, 5892508, 8838762, 9223056, 11164752, 11785016, 13258143, 17677524, 23570032, 26516286, 35355048, 53032572, 70710096, 106065144, 212130288]

約数ペア:

[(1, 212130288), (2, 106065144), (3, 70710096), (4, 53032572), (6, 35355048), (8, 26516286), (9, 23570032), (12, 17677524), (16, 13258143), (18, 11785016), (19, 11164752), (23, 9223056), (24, 8838762), (36, 5892508), (38, 5582376), (46, 4611528), (48, 4419381), (57, 3721584), (69, 3074352), (72, 2946254), (76, 2791188), (92, 2305764), (114, 1860792), (138, 1537176), (144, 1473127), (152, 1395594), (171, 1240528), (184, 1152882), (207, 1024784), (228, 930396), (276, 768588), (304, 697797), (342, 620264), (368, 576441), (414, 512392), (437, 485424), (456, 465198), (552, 384294), (684, 310132), (828, 256196), (874, 242712), (912, 232599), (1104, 192147), (1311, 161808), (1368, 155066), (1656, 128098), (1748, 121356), (2622, 80904), (2736, 77533), (3312, 64049), (3371, 62928), (3496, 60678), (3933, 53936), (5244, 40452), (6742, 31464), (6992, 30339), (7866, 26968), (10113, 20976), (10488, 20226), (13484, 15732)]