159094448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 336942720

約数和(自身を除く): 177848272

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 73, 76, 107, 134, 146, 152, 214, 268, 292, 304, 428, 536, 584, 856, 1072, 1168, 1273, 1387, 1712, 2033, 2546, 2774, 4066, 4891, 5092, 5548, 7169, 7811, 8132, 9782, 10184, 11096, 14338, 15622, 16264, 19564, 20368, 22192, 28676, 31244, 32528, 39128, 57352, 62488, 78256, 92929, 114704, 124976, 136211, 148409, 185858, 272422, 296818, 371716, 523337, 544844, 593636, 743432, 1046674, 1089688, 1187272, 1486864, 2093348, 2179376, 2374544, 4186696, 8373392, 9943403, 19886806, 39773612, 79547224, 159094448]

約数ペア:

[(1, 159094448), (2, 79547224), (4, 39773612), (8, 19886806), (16, 9943403), (19, 8373392), (38, 4186696), (67, 2374544), (73, 2179376), (76, 2093348), (107, 1486864), (134, 1187272), (146, 1089688), (152, 1046674), (214, 743432), (268, 593636), (292, 544844), (304, 523337), (428, 371716), (536, 296818), (584, 272422), (856, 185858), (1072, 148409), (1168, 136211), (1273, 124976), (1387, 114704), (1712, 92929), (2033, 78256), (2546, 62488), (2774, 57352), (4066, 39128), (4891, 32528), (5092, 31244), (5548, 28676), (7169, 22192), (7811, 20368), (8132, 19564), (9782, 16264), (10184, 15622), (11096, 14338)]