196719104

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 422269848

約数和(自身を除く): 225550744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 128, 136, 194, 233, 256, 272, 388, 466, 512, 544, 776, 932, 1088, 1552, 1649, 1864, 2176, 3104, 3298, 3728, 3961, 4352, 6208, 6596, 7456, 7922, 8704, 12416, 13192, 14912, 15844, 22601, 24832, 26384, 29824, 31688, 45202, 49664, 52768, 59648, 63376, 90404, 105536, 119296, 126752, 180808, 211072, 253504, 361616, 384217, 422144, 507008, 723232, 768434, 844288, 1014016, 1446464, 1536868, 2028032, 2892928, 3073736, 5785856, 6147472, 11571712, 12294944, 24589888, 49179776, 98359552, 196719104]

約数ペア:

[(1, 196719104), (2, 98359552), (4, 49179776), (8, 24589888), (16, 12294944), (17, 11571712), (32, 6147472), (34, 5785856), (64, 3073736), (68, 2892928), (97, 2028032), (128, 1536868), (136, 1446464), (194, 1014016), (233, 844288), (256, 768434), (272, 723232), (388, 507008), (466, 422144), (512, 384217), (544, 361616), (776, 253504), (932, 211072), (1088, 180808), (1552, 126752), (1649, 119296), (1864, 105536), (2176, 90404), (3104, 63376), (3298, 59648), (3728, 52768), (3961, 49664), (4352, 45202), (6208, 31688), (6596, 29824), (7456, 26384), (7922, 24832), (8704, 22601), (12416, 15844), (13192, 14912)]