204038514

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 470448000

約数和(自身を除く): 266409486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 107, 149, 158, 162, 214, 237, 298, 321, 447, 474, 642, 711, 894, 963, 1341, 1422, 1926, 2133, 2682, 2889, 4023, 4266, 5778, 6399, 8046, 8453, 8667, 11771, 12069, 12798, 15943, 16906, 17334, 23542, 24138, 25359, 31886, 35313, 47829, 50718, 70626, 76077, 95658, 105939, 143487, 152154, 211878, 228231, 286974, 317817, 430461, 456462, 635634, 684693, 860922, 953451, 1259497, 1291383, 1369386, 1906902, 2518994, 2582766, 3778491, 7556982, 11335473, 22670946, 34006419, 68012838, 102019257, 204038514]

約数ペア:

[(1, 204038514), (2, 102019257), (3, 68012838), (6, 34006419), (9, 22670946), (18, 11335473), (27, 7556982), (54, 3778491), (79, 2582766), (81, 2518994), (107, 1906902), (149, 1369386), (158, 1291383), (162, 1259497), (214, 953451), (237, 860922), (298, 684693), (321, 635634), (447, 456462), (474, 430461), (642, 317817), (711, 286974), (894, 228231), (963, 211878), (1341, 152154), (1422, 143487), (1926, 105939), (2133, 95658), (2682, 76077), (2889, 70626), (4023, 50718), (4266, 47829), (5778, 35313), (6399, 31886), (8046, 25359), (8453, 24138), (8667, 23542), (11771, 17334), (12069, 16906), (12798, 15943)]