115578368

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{109}}^2$

素因数の和:255

約数の個数: 60

約数和(自身を含む): 245335860

約数和(自身を除く): 129757492

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 218, 256, 304, 436, 512, 608, 872, 1216, 1744, 2071, 2432, 3488, 4142, 4864, 6976, 8284, 9728, 11881, 13952, 16568, 23762, 27904, 33136, 47524, 55808, 66272, 95048, 132544, 190096, 225739, 265088, 380192, 451478, 530176, 760384, 902956, 1060352, 1520768, 1805912, 3041536, 3611824, 6083072, 7223648, 14447296, 28894592, 57789184, 115578368]

約数ペア:

[(1, 115578368), (2, 57789184), (4, 28894592), (8, 14447296), (16, 7223648), (19, 6083072), (32, 3611824), (38, 3041536), (64, 1805912), (76, 1520768), (109, 1060352), (128, 902956), (152, 760384), (218, 530176), (256, 451478), (304, 380192), (436, 265088), (512, 225739), (608, 190096), (872, 132544), (1216, 95048), (1744, 66272), (2071, 55808), (2432, 47524), (3488, 33136), (4142, 27904), (4864, 23762), (6976, 16568), (8284, 13952), (9728, 11881)]