207930944

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 480188016

約数和(自身を除く): 272257072

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 104, 122, 136, 208, 221, 241, 244, 272, 416, 442, 482, 488, 544, 793, 832, 884, 964, 976, 1037, 1088, 1586, 1768, 1928, 1952, 2074, 3133, 3172, 3536, 3856, 3904, 4097, 4148, 6266, 6344, 7072, 7712, 8194, 8296, 12532, 12688, 13481, 14144, 14701, 15424, 16388, 16592, 25064, 25376, 26962, 29402, 32776, 33184, 50128, 50752, 53261, 53924, 58804, 65552, 66368, 100256, 106522, 107848, 117608, 131104, 191113, 200512, 213044, 215696, 235216, 249917, 262208, 382226, 426088, 431392, 470432, 499834, 764452, 852176, 862784, 940864, 999668, 1528904, 1704352, 1999336, 3057808, 3248921, 3408704, 3998672, 6115616, 6497842, 7997344, 12231232, 12995684, 15994688, 25991368, 51982736, 103965472, 207930944]

約数ペア:

[(1, 207930944), (2, 103965472), (4, 51982736), (8, 25991368), (13, 15994688), (16, 12995684), (17, 12231232), (26, 7997344), (32, 6497842), (34, 6115616), (52, 3998672), (61, 3408704), (64, 3248921), (68, 3057808), (104, 1999336), (122, 1704352), (136, 1528904), (208, 999668), (221, 940864), (241, 862784), (244, 852176), (272, 764452), (416, 499834), (442, 470432), (482, 431392), (488, 426088), (544, 382226), (793, 262208), (832, 249917), (884, 235216), (964, 215696), (976, 213044), (1037, 200512), (1088, 191113), (1586, 131104), (1768, 117608), (1928, 107848), (1952, 106522), (2074, 100256), (3133, 66368), (3172, 65552), (3536, 58804), (3856, 53924), (3904, 53261), (4097, 50752), (4148, 50128), (6266, 33184), (6344, 32776), (7072, 29402), (7712, 26962), (8194, 25376), (8296, 25064), (12532, 16592), (12688, 16388), (13481, 15424), (14144, 14701)]