163497568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 374038560

約数和(自身を除く): 210540992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 68, 104, 122, 136, 208, 221, 244, 272, 379, 416, 442, 488, 544, 758, 793, 884, 976, 1037, 1516, 1586, 1768, 1952, 2074, 3032, 3172, 3536, 4148, 4927, 6064, 6344, 6443, 7072, 8296, 9854, 12128, 12688, 12886, 13481, 16592, 19708, 23119, 25376, 25772, 26962, 33184, 39416, 46238, 51544, 53924, 78832, 83759, 92476, 103088, 107848, 157664, 167518, 184952, 206176, 215696, 300547, 335036, 369904, 393023, 431392, 601094, 670072, 739808, 786046, 1202188, 1340144, 1572092, 2404376, 2680288, 3144184, 4808752, 5109299, 6288368, 9617504, 10218598, 12576736, 20437196, 40874392, 81748784, 163497568]

約数ペア:

[(1, 163497568), (2, 81748784), (4, 40874392), (8, 20437196), (13, 12576736), (16, 10218598), (17, 9617504), (26, 6288368), (32, 5109299), (34, 4808752), (52, 3144184), (61, 2680288), (68, 2404376), (104, 1572092), (122, 1340144), (136, 1202188), (208, 786046), (221, 739808), (244, 670072), (272, 601094), (379, 431392), (416, 393023), (442, 369904), (488, 335036), (544, 300547), (758, 215696), (793, 206176), (884, 184952), (976, 167518), (1037, 157664), (1516, 107848), (1586, 103088), (1768, 92476), (1952, 83759), (2074, 78832), (3032, 53924), (3172, 51544), (3536, 46238), (4148, 39416), (4927, 33184), (6064, 26962), (6344, 25772), (6443, 25376), (7072, 23119), (8296, 19708), (9854, 16592), (12128, 13481), (12688, 12886)]