179923536

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 545965056

約数和(自身を除く): 366041520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 223, 234, 312, 431, 446, 468, 624, 669, 862, 892, 936, 1293, 1338, 1724, 1784, 1872, 2007, 2586, 2676, 2899, 3448, 3568, 3879, 4014, 5172, 5352, 5603, 5798, 6896, 7758, 8028, 8697, 10344, 10704, 11206, 11596, 15516, 16056, 16809, 17394, 20688, 22412, 23192, 26091, 31032, 32112, 33618, 34788, 44824, 46384, 50427, 52182, 62064, 67236, 69576, 89648, 96113, 100854, 104364, 134472, 139152, 192226, 201708, 208728, 268944, 288339, 384452, 403416, 417456, 576678, 768904, 806832, 865017, 1153356, 1249469, 1537808, 1730034, 2306712, 2498938, 3460068, 3748407, 4613424, 4997876, 6920136, 7496814, 9995752, 11245221, 13840272, 14993628, 19991504, 22490442, 29987256, 44980884, 59974512, 89961768, 179923536]

約数ペア:

[(1, 179923536), (2, 89961768), (3, 59974512), (4, 44980884), (6, 29987256), (8, 22490442), (9, 19991504), (12, 14993628), (13, 13840272), (16, 11245221), (18, 9995752), (24, 7496814), (26, 6920136), (36, 4997876), (39, 4613424), (48, 3748407), (52, 3460068), (72, 2498938), (78, 2306712), (104, 1730034), (117, 1537808), (144, 1249469), (156, 1153356), (208, 865017), (223, 806832), (234, 768904), (312, 576678), (431, 417456), (446, 403416), (468, 384452), (624, 288339), (669, 268944), (862, 208728), (892, 201708), (936, 192226), (1293, 139152), (1338, 134472), (1724, 104364), (1784, 100854), (1872, 96113), (2007, 89648), (2586, 69576), (2676, 67236), (2899, 62064), (3448, 52182), (3568, 50427), (3879, 46384), (4014, 44824), (5172, 34788), (5352, 33618), (5603, 32112), (5798, 31032), (6896, 26091), (7758, 23192), (8028, 22412), (8697, 20688), (10344, 17394), (10704, 16809), (11206, 16056), (11596, 15516)]