156571704

素因数分解:

$2^3\times 3^8\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 466463400

約数和(自身を除く): 309891696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 157, 162, 171, 216, 228, 243, 314, 324, 342, 456, 471, 486, 513, 628, 648, 684, 729, 942, 972, 1026, 1256, 1368, 1413, 1458, 1539, 1884, 1944, 2052, 2187, 2826, 2916, 2983, 3078, 3768, 4104, 4239, 4374, 4617, 5652, 5832, 5966, 6156, 6561, 8478, 8748, 8949, 9234, 11304, 11932, 12312, 12717, 13122, 13851, 16956, 17496, 17898, 18468, 23864, 25434, 26244, 26847, 27702, 33912, 35796, 36936, 38151, 41553, 50868, 52488, 53694, 55404, 71592, 76302, 80541, 83106, 101736, 107388, 110808, 114453, 124659, 152604, 161082, 166212, 214776, 228906, 241623, 249318, 305208, 322164, 332424, 343359, 457812, 483246, 498636, 644328, 686718, 724869, 915624, 966492, 997272, 1030077, 1373436, 1449738, 1932984, 2060154, 2174607, 2746872, 2899476, 4120308, 4349214, 5798952, 6523821, 8240616, 8698428, 13047642, 17396856, 19571463, 26095284, 39142926, 52190568, 78285852, 156571704]

約数ペア:

[(1, 156571704), (2, 78285852), (3, 52190568), (4, 39142926), (6, 26095284), (8, 19571463), (9, 17396856), (12, 13047642), (18, 8698428), (19, 8240616), (24, 6523821), (27, 5798952), (36, 4349214), (38, 4120308), (54, 2899476), (57, 2746872), (72, 2174607), (76, 2060154), (81, 1932984), (108, 1449738), (114, 1373436), (152, 1030077), (157, 997272), (162, 966492), (171, 915624), (216, 724869), (228, 686718), (243, 644328), (314, 498636), (324, 483246), (342, 457812), (456, 343359), (471, 332424), (486, 322164), (513, 305208), (628, 249318), (648, 241623), (684, 228906), (729, 214776), (942, 166212), (972, 161082), (1026, 152604), (1256, 124659), (1368, 114453), (1413, 110808), (1458, 107388), (1539, 101736), (1884, 83106), (1944, 80541), (2052, 76302), (2187, 71592), (2826, 55404), (2916, 53694), (2983, 52488), (3078, 50868), (3768, 41553), (4104, 38151), (4239, 36936), (4374, 35796), (4617, 33912), (5652, 27702), (5832, 26847), (5966, 26244), (6156, 25434), (6561, 23864), (8478, 18468), (8748, 17898), (8949, 17496), (9234, 16956), (11304, 13851), (11932, 13122), (12312, 12717)]