161945664

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 112

約数和(自身を含む): 456468480

約数和(自身を除く): 294522816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 103, 114, 152, 192, 206, 228, 304, 309, 412, 431, 456, 608, 618, 824, 862, 912, 1216, 1236, 1293, 1648, 1724, 1824, 1957, 2472, 2586, 3296, 3448, 3648, 3914, 4944, 5172, 5871, 6592, 6896, 7828, 8189, 9888, 10344, 11742, 13792, 15656, 16378, 19776, 20688, 23484, 24567, 27584, 31312, 32756, 41376, 44393, 46968, 49134, 62624, 65512, 82752, 88786, 93936, 98268, 125248, 131024, 133179, 177572, 187872, 196536, 262048, 266358, 355144, 375744, 393072, 524096, 532716, 710288, 786144, 843467, 1065432, 1420576, 1572288, 1686934, 2130864, 2530401, 2841152, 3373868, 4261728, 5060802, 6747736, 8523456, 10121604, 13495472, 20243208, 26990944, 40486416, 53981888, 80972832, 161945664]

約数ペア:

[(1, 161945664), (2, 80972832), (3, 53981888), (4, 40486416), (6, 26990944), (8, 20243208), (12, 13495472), (16, 10121604), (19, 8523456), (24, 6747736), (32, 5060802), (38, 4261728), (48, 3373868), (57, 2841152), (64, 2530401), (76, 2130864), (96, 1686934), (103, 1572288), (114, 1420576), (152, 1065432), (192, 843467), (206, 786144), (228, 710288), (304, 532716), (309, 524096), (412, 393072), (431, 375744), (456, 355144), (608, 266358), (618, 262048), (824, 196536), (862, 187872), (912, 177572), (1216, 133179), (1236, 131024), (1293, 125248), (1648, 98268), (1724, 93936), (1824, 88786), (1957, 82752), (2472, 65512), (2586, 62624), (3296, 49134), (3448, 46968), (3648, 44393), (3914, 41376), (4944, 32756), (5172, 31312), (5871, 27584), (6592, 24567), (6896, 23484), (7828, 20688), (8189, 19776), (9888, 16378), (10344, 15656), (11742, 13792)]