155215232

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 318982560

約数和(自身を除く): 163767328

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 103, 122, 128, 193, 206, 244, 386, 412, 488, 772, 824, 976, 1544, 1648, 1952, 3088, 3296, 3904, 6176, 6283, 6592, 7808, 11773, 12352, 12566, 13184, 19879, 23546, 24704, 25132, 39758, 47092, 50264, 79516, 94184, 100528, 159032, 188368, 201056, 318064, 376736, 402112, 636128, 753472, 804224, 1212619, 1272256, 1506944, 2425238, 2544512, 4850476, 9700952, 19401904, 38803808, 77607616, 155215232]

約数ペア:

[(1, 155215232), (2, 77607616), (4, 38803808), (8, 19401904), (16, 9700952), (32, 4850476), (61, 2544512), (64, 2425238), (103, 1506944), (122, 1272256), (128, 1212619), (193, 804224), (206, 753472), (244, 636128), (386, 402112), (412, 376736), (488, 318064), (772, 201056), (824, 188368), (976, 159032), (1544, 100528), (1648, 94184), (1952, 79516), (3088, 50264), (3296, 47092), (3904, 39758), (6176, 25132), (6283, 24704), (6592, 23546), (7808, 19879), (11773, 13184), (12352, 12566)]