131156784

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2727

約数の個数: 120

約数和(自身を含む): 413497344

約数和(自身を除く): 282340560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2671, 2728, 3069, 4092, 4464, 5342, 5456, 6138, 8013, 8184, 10684, 12276, 16026, 16368, 21368, 24039, 24552, 29381, 32052, 42736, 48078, 49104, 58762, 64104, 82801, 88143, 96156, 117524, 128208, 165602, 176286, 192312, 235048, 248403, 264429, 331204, 352572, 384624, 470096, 496806, 528858, 662408, 705144, 745209, 910811, 993612, 1057716, 1324816, 1410288, 1490418, 1821622, 1987224, 2115432, 2732433, 2980836, 3643244, 3974448, 4230864, 5464866, 5961672, 7286488, 8197299, 10929732, 11923344, 14572976, 16394598, 21859464, 32789196, 43718928, 65578392, 131156784]

約数ペア:

[(1, 131156784), (2, 65578392), (3, 43718928), (4, 32789196), (6, 21859464), (8, 16394598), (9, 14572976), (11, 11923344), (12, 10929732), (16, 8197299), (18, 7286488), (22, 5961672), (24, 5464866), (31, 4230864), (33, 3974448), (36, 3643244), (44, 2980836), (48, 2732433), (62, 2115432), (66, 1987224), (72, 1821622), (88, 1490418), (93, 1410288), (99, 1324816), (124, 1057716), (132, 993612), (144, 910811), (176, 745209), (186, 705144), (198, 662408), (248, 528858), (264, 496806), (279, 470096), (341, 384624), (372, 352572), (396, 331204), (496, 264429), (528, 248403), (558, 235048), (682, 192312), (744, 176286), (792, 165602), (1023, 128208), (1116, 117524), (1364, 96156), (1488, 88143), (1584, 82801), (2046, 64104), (2232, 58762), (2671, 49104), (2728, 48078), (3069, 42736), (4092, 32052), (4464, 29381), (5342, 24552), (5456, 24039), (6138, 21368), (8013, 16368), (8184, 16026), (10684, 12276)]