159591376

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 379261440

約数和(自身を除く): 219670064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 316, 476, 553, 632, 952, 1061, 1106, 1264, 1343, 1904, 2122, 2212, 2686, 4244, 4424, 5372, 7427, 8488, 8848, 9401, 10744, 14854, 16976, 18037, 18802, 21488, 29708, 36074, 37604, 59416, 72148, 75208, 83819, 118832, 126259, 144296, 150416, 167638, 252518, 288592, 335276, 505036, 586733, 670552, 1010072, 1173466, 1341104, 1424923, 2020144, 2346932, 2849846, 4693864, 5699692, 9387728, 9974461, 11399384, 19948922, 22798768, 39897844, 79795688, 159591376]

約数ペア:

[(1, 159591376), (2, 79795688), (4, 39897844), (7, 22798768), (8, 19948922), (14, 11399384), (16, 9974461), (17, 9387728), (28, 5699692), (34, 4693864), (56, 2849846), (68, 2346932), (79, 2020144), (112, 1424923), (119, 1341104), (136, 1173466), (158, 1010072), (238, 670552), (272, 586733), (316, 505036), (476, 335276), (553, 288592), (632, 252518), (952, 167638), (1061, 150416), (1106, 144296), (1264, 126259), (1343, 118832), (1904, 83819), (2122, 75208), (2212, 72148), (2686, 59416), (4244, 37604), (4424, 36074), (5372, 29708), (7427, 21488), (8488, 18802), (8848, 18037), (9401, 16976), (10744, 14854)]