165139488

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 500834880

約数和(自身を除く): 335695392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 103, 114, 144, 152, 171, 206, 228, 288, 293, 304, 309, 342, 412, 456, 586, 608, 618, 684, 824, 879, 912, 927, 1172, 1236, 1368, 1648, 1758, 1824, 1854, 1957, 2344, 2472, 2637, 2736, 3296, 3516, 3708, 3914, 4688, 4944, 5274, 5472, 5567, 5871, 7032, 7416, 7828, 9376, 9888, 10548, 11134, 11742, 14064, 14832, 15656, 16701, 17613, 21096, 22268, 23484, 28128, 29664, 30179, 31312, 33402, 35226, 42192, 44536, 46968, 50103, 60358, 62624, 66804, 70452, 84384, 89072, 90537, 93936, 100206, 120716, 133608, 140904, 178144, 181074, 187872, 200412, 241432, 267216, 271611, 281808, 362148, 400824, 482864, 534432, 543222, 563616, 573401, 724296, 801648, 965728, 1086444, 1146802, 1448592, 1603296, 1720203, 2172888, 2293604, 2897184, 3440406, 4345776, 4587208, 5160609, 6880812, 8691552, 9174416, 10321218, 13761624, 18348832, 20642436, 27523248, 41284872, 55046496, 82569744, 165139488]

約数ペア:

[(1, 165139488), (2, 82569744), (3, 55046496), (4, 41284872), (6, 27523248), (8, 20642436), (9, 18348832), (12, 13761624), (16, 10321218), (18, 9174416), (19, 8691552), (24, 6880812), (32, 5160609), (36, 4587208), (38, 4345776), (48, 3440406), (57, 2897184), (72, 2293604), (76, 2172888), (96, 1720203), (103, 1603296), (114, 1448592), (144, 1146802), (152, 1086444), (171, 965728), (206, 801648), (228, 724296), (288, 573401), (293, 563616), (304, 543222), (309, 534432), (342, 482864), (412, 400824), (456, 362148), (586, 281808), (608, 271611), (618, 267216), (684, 241432), (824, 200412), (879, 187872), (912, 181074), (927, 178144), (1172, 140904), (1236, 133608), (1368, 120716), (1648, 100206), (1758, 93936), (1824, 90537), (1854, 89072), (1957, 84384), (2344, 70452), (2472, 66804), (2637, 62624), (2736, 60358), (3296, 50103), (3516, 46968), (3708, 44536), (3914, 42192), (4688, 35226), (4944, 33402), (5274, 31312), (5472, 30179), (5567, 29664), (5871, 28128), (7032, 23484), (7416, 22268), (7828, 21096), (9376, 17613), (9888, 16701), (10548, 15656), (11134, 14832), (11742, 14064)]