157479918

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 340960320

約数和(自身を除く): 183480402

約数列:

[1, 2, 3, 6, 29, 37, 58, 61, 74, 87, 111, 122, 174, 183, 222, 366, 401, 802, 1073, 1203, 1769, 2146, 2257, 2406, 3219, 3538, 4514, 5307, 6438, 6771, 10614, 11629, 13542, 14837, 23258, 24461, 29674, 34887, 44511, 48922, 65453, 69774, 73383, 89022, 130906, 146766, 196359, 392718, 430273, 709369, 860546, 905057, 1290819, 1418738, 1810114, 2128107, 2581638, 2715171, 4256214, 5430342, 26246653, 52493306, 78739959, 157479918]

約数ペア:

[(1, 157479918), (2, 78739959), (3, 52493306), (6, 26246653), (29, 5430342), (37, 4256214), (58, 2715171), (61, 2581638), (74, 2128107), (87, 1810114), (111, 1418738), (122, 1290819), (174, 905057), (183, 860546), (222, 709369), (366, 430273), (401, 392718), (802, 196359), (1073, 146766), (1203, 130906), (1769, 89022), (2146, 73383), (2257, 69774), (2406, 65453), (3219, 48922), (3538, 44511), (4514, 34887), (5307, 29674), (6438, 24461), (6771, 23258), (10614, 14837), (11629, 13542)]