131202864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 399679280

約数和(自身を除く): 268476416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 436, 468, 624, 643, 654, 872, 936, 981, 1286, 1308, 1417, 1744, 1872, 1929, 1962, 2572, 2616, 2834, 3858, 3924, 4251, 5144, 5232, 5668, 5787, 7716, 7848, 8359, 8502, 10288, 11336, 11574, 12753, 15432, 15696, 16718, 17004, 22672, 23148, 25077, 25506, 30864, 33436, 34008, 46296, 50154, 51012, 66872, 68016, 70087, 75231, 92592, 100308, 102024, 133744, 140174, 150462, 200616, 204048, 210261, 280348, 300924, 401232, 420522, 560696, 601848, 630783, 841044, 911131, 1121392, 1203696, 1261566, 1682088, 1822262, 2523132, 2733393, 3364176, 3644524, 5046264, 5466786, 7289048, 8200179, 10092528, 10933572, 14578096, 16400358, 21867144, 32800716, 43734288, 65601432, 131202864]

約数ペア:

[(1, 131202864), (2, 65601432), (3, 43734288), (4, 32800716), (6, 21867144), (8, 16400358), (9, 14578096), (12, 10933572), (13, 10092528), (16, 8200179), (18, 7289048), (24, 5466786), (26, 5046264), (36, 3644524), (39, 3364176), (48, 2733393), (52, 2523132), (72, 1822262), (78, 1682088), (104, 1261566), (109, 1203696), (117, 1121392), (144, 911131), (156, 841044), (208, 630783), (218, 601848), (234, 560696), (312, 420522), (327, 401232), (436, 300924), (468, 280348), (624, 210261), (643, 204048), (654, 200616), (872, 150462), (936, 140174), (981, 133744), (1286, 102024), (1308, 100308), (1417, 92592), (1744, 75231), (1872, 70087), (1929, 68016), (1962, 66872), (2572, 51012), (2616, 50154), (2834, 46296), (3858, 34008), (3924, 33436), (4251, 30864), (5144, 25506), (5232, 25077), (5668, 23148), (5787, 22672), (7716, 17004), (7848, 16718), (8359, 15696), (8502, 15432), (10288, 12753), (11336, 11574)]