157681314

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 421125120

約数和(自身を除く): 263443806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 73, 79, 93, 98, 126, 146, 147, 158, 186, 217, 219, 237, 279, 294, 434, 438, 441, 474, 511, 553, 558, 651, 657, 711, 882, 1022, 1106, 1302, 1314, 1422, 1519, 1533, 1659, 1953, 2263, 2449, 3038, 3066, 3318, 3577, 3871, 3906, 4526, 4557, 4599, 4898, 4977, 5767, 6789, 7154, 7347, 7742, 9114, 9198, 9954, 10731, 11534, 11613, 13578, 13671, 14694, 15841, 17143, 17301, 20367, 21462, 22041, 23226, 27342, 31682, 32193, 34286, 34602, 34839, 40369, 40734, 44082, 47523, 51429, 51903, 64386, 69678, 80738, 95046, 102858, 103806, 110887, 120001, 121107, 142569, 154287, 178777, 221774, 240002, 242214, 282583, 285138, 308574, 332661, 357554, 360003, 363321, 536331, 565166, 665322, 720006, 726642, 847749, 997983, 1072662, 1080009, 1251439, 1608993, 1695498, 1995966, 2160018, 2502878, 2543247, 3217986, 3754317, 5086494, 7508634, 8760073, 11262951, 17520146, 22525902, 26280219, 52560438, 78840657, 157681314]

約数ペア:

[(1, 157681314), (2, 78840657), (3, 52560438), (6, 26280219), (7, 22525902), (9, 17520146), (14, 11262951), (18, 8760073), (21, 7508634), (31, 5086494), (42, 3754317), (49, 3217986), (62, 2543247), (63, 2502878), (73, 2160018), (79, 1995966), (93, 1695498), (98, 1608993), (126, 1251439), (146, 1080009), (147, 1072662), (158, 997983), (186, 847749), (217, 726642), (219, 720006), (237, 665322), (279, 565166), (294, 536331), (434, 363321), (438, 360003), (441, 357554), (474, 332661), (511, 308574), (553, 285138), (558, 282583), (651, 242214), (657, 240002), (711, 221774), (882, 178777), (1022, 154287), (1106, 142569), (1302, 121107), (1314, 120001), (1422, 110887), (1519, 103806), (1533, 102858), (1659, 95046), (1953, 80738), (2263, 69678), (2449, 64386), (3038, 51903), (3066, 51429), (3318, 47523), (3577, 44082), (3871, 40734), (3906, 40369), (4526, 34839), (4557, 34602), (4599, 34286), (4898, 32193), (4977, 31682), (5767, 27342), (6789, 23226), (7154, 22041), (7347, 21462), (7742, 20367), (9114, 17301), (9198, 17143), (9954, 15841), (10731, 14694), (11534, 13671), (11613, 13578)]