138665632

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2203}}^1$

素因数の和:2501

約数の個数: 48

約数和(自身を含む): 313250112

約数和(自身を除く): 174584480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1967, 2203, 2248, 3934, 4406, 4496, 7868, 8812, 8992, 15421, 15736, 17624, 30842, 31472, 35248, 61684, 62944, 70496, 123368, 246736, 493472, 619043, 1238086, 2476172, 4333301, 4952344, 8666602, 9904688, 17333204, 19809376, 34666408, 69332816, 138665632]

約数ペア:

[(1, 138665632), (2, 69332816), (4, 34666408), (7, 19809376), (8, 17333204), (14, 9904688), (16, 8666602), (28, 4952344), (32, 4333301), (56, 2476172), (112, 1238086), (224, 619043), (281, 493472), (562, 246736), (1124, 123368), (1967, 70496), (2203, 62944), (2248, 61684), (3934, 35248), (4406, 31472), (4496, 30842), (7868, 17624), (8812, 15736), (8992, 15421)]