208243152

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 180

約数和(自身を含む): 648991200

約数和(自身を除く): 440748048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 169, 172, 199, 208, 234, 258, 312, 338, 344, 387, 398, 468, 507, 516, 559, 597, 624, 676, 688, 774, 796, 936, 1014, 1032, 1118, 1194, 1352, 1521, 1548, 1592, 1677, 1791, 1872, 2028, 2064, 2236, 2388, 2587, 2704, 3042, 3096, 3184, 3354, 3582, 4056, 4472, 4776, 5031, 5174, 6084, 6192, 6708, 7164, 7267, 7761, 8112, 8557, 8944, 9552, 10062, 10348, 12168, 13416, 14328, 14534, 15522, 17114, 20124, 20696, 21801, 23283, 24336, 25671, 26832, 28656, 29068, 31044, 33631, 34228, 40248, 41392, 43602, 46566, 51342, 58136, 62088, 65403, 67262, 68456, 77013, 80496, 87204, 93132, 100893, 102684, 111241, 116272, 124176, 130806, 134524, 136912, 154026, 174408, 186264, 201786, 205368, 222482, 261612, 269048, 302679, 308052, 333723, 348816, 372528, 403572, 410736, 444964, 523224, 538096, 605358, 616104, 667446, 807144, 889928, 1001169, 1046448, 1210716, 1232208, 1334892, 1446133, 1614288, 1779856, 2002338, 2421432, 2669784, 2892266, 4004676, 4338399, 4842864, 5339568, 5784532, 8009352, 8676798, 11569064, 13015197, 16018704, 17353596, 23138128, 26030394, 34707192, 52060788, 69414384, 104121576, 208243152]

約数ペア:

[(1, 208243152), (2, 104121576), (3, 69414384), (4, 52060788), (6, 34707192), (8, 26030394), (9, 23138128), (12, 17353596), (13, 16018704), (16, 13015197), (18, 11569064), (24, 8676798), (26, 8009352), (36, 5784532), (39, 5339568), (43, 4842864), (48, 4338399), (52, 4004676), (72, 2892266), (78, 2669784), (86, 2421432), (104, 2002338), (117, 1779856), (129, 1614288), (144, 1446133), (156, 1334892), (169, 1232208), (172, 1210716), (199, 1046448), (208, 1001169), (234, 889928), (258, 807144), (312, 667446), (338, 616104), (344, 605358), (387, 538096), (398, 523224), (468, 444964), (507, 410736), (516, 403572), (559, 372528), (597, 348816), (624, 333723), (676, 308052), (688, 302679), (774, 269048), (796, 261612), (936, 222482), (1014, 205368), (1032, 201786), (1118, 186264), (1194, 174408), (1352, 154026), (1521, 136912), (1548, 134524), (1592, 130806), (1677, 124176), (1791, 116272), (1872, 111241), (2028, 102684), (2064, 100893), (2236, 93132), (2388, 87204), (2587, 80496), (2704, 77013), (3042, 68456), (3096, 67262), (3184, 65403), (3354, 62088), (3582, 58136), (4056, 51342), (4472, 46566), (4776, 43602), (5031, 41392), (5174, 40248), (6084, 34228), (6192, 33631), (6708, 31044), (7164, 29068), (7267, 28656), (7761, 26832), (8112, 25671), (8557, 24336), (8944, 23283), (9552, 21801), (10062, 20696), (10348, 20124), (12168, 17114), (13416, 15522), (14328, 14534)]