128742614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 262144512

約数和(自身を除く): 133401898

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 107, 143, 154, 182, 214, 286, 601, 749, 1001, 1177, 1202, 1391, 1498, 2002, 2354, 2782, 4207, 6611, 7813, 8239, 8414, 9737, 13222, 15301, 15626, 16478, 19474, 30602, 46277, 54691, 64307, 85943, 92554, 107107, 109382, 128614, 171886, 214214, 450149, 601601, 707377, 835991, 900298, 1203202, 1414754, 1671982, 4951639, 5851937, 9195901, 9903278, 11703874, 18391802, 64371307, 128742614]

約数ペア:

[(1, 128742614), (2, 64371307), (7, 18391802), (11, 11703874), (13, 9903278), (14, 9195901), (22, 5851937), (26, 4951639), (77, 1671982), (91, 1414754), (107, 1203202), (143, 900298), (154, 835991), (182, 707377), (214, 601601), (286, 450149), (601, 214214), (749, 171886), (1001, 128614), (1177, 109382), (1202, 107107), (1391, 92554), (1498, 85943), (2002, 64307), (2354, 54691), (2782, 46277), (4207, 30602), (6611, 19474), (7813, 16478), (8239, 15626), (8414, 15301), (9737, 13222)]