161570214

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 234694746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 107, 117, 162, 214, 234, 239, 243, 321, 351, 478, 486, 642, 702, 717, 963, 1053, 1391, 1434, 1926, 2106, 2151, 2782, 2889, 3107, 3159, 4173, 4302, 5778, 6214, 6318, 6453, 8346, 8667, 9321, 12519, 12906, 17334, 18642, 19359, 25038, 25573, 26001, 27963, 37557, 38718, 51146, 52002, 55926, 58077, 75114, 76719, 83889, 112671, 116154, 153438, 167778, 225342, 230157, 251667, 332449, 338013, 460314, 503334, 664898, 676026, 690471, 755001, 997347, 1380942, 1510002, 1994694, 2071413, 2992041, 4142826, 5984082, 6214239, 8976123, 12428478, 17952246, 26928369, 53856738, 80785107, 161570214]

約数ペア:

[(1, 161570214), (2, 80785107), (3, 53856738), (6, 26928369), (9, 17952246), (13, 12428478), (18, 8976123), (26, 6214239), (27, 5984082), (39, 4142826), (54, 2992041), (78, 2071413), (81, 1994694), (107, 1510002), (117, 1380942), (162, 997347), (214, 755001), (234, 690471), (239, 676026), (243, 664898), (321, 503334), (351, 460314), (478, 338013), (486, 332449), (642, 251667), (702, 230157), (717, 225342), (963, 167778), (1053, 153438), (1391, 116154), (1434, 112671), (1926, 83889), (2106, 76719), (2151, 75114), (2782, 58077), (2889, 55926), (3107, 52002), (3159, 51146), (4173, 38718), (4302, 37557), (5778, 27963), (6214, 26001), (6318, 25573), (6453, 25038), (8346, 19359), (8667, 18642), (9321, 17334), (12519, 12906)]