162390384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 492885120

約数和(自身を除く): 330494736

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, 389, 446, 468, 624, 669, 778, 892, 936, 1167, 1338, 1556, 1784, 1872, 2007, 2334, 2676, 2899, 3112, 3501, 3568, 4014, 4668, 5057, 5352, 5798, 6224, 7002, 8028, 8697, 9336, 10114, 10704, 11596, 14004, 15171, 16056, 17394, 18672, 20228, 23192, 26091, 28008, 30342, 32112, 34788, 40456, 45513, 46384, 52182, 56016, 60684, 69576, 80912, 86747, 91026, 104364, 121368, 139152, 173494, 182052, 208728, 242736, 260241, 346988, 364104, 417456, 520482, 693976, 728208, 780723, 1040964, 1127711, 1387952, 1561446, 2081928, 2255422, 3122892, 3383133, 4163856, 4510844, 6245784, 6766266, 9021688, 10149399, 12491568, 13532532, 18043376, 20298798, 27065064, 40597596, 54130128, 81195192, 162390384]

約数ペア:

[(1, 162390384), (2, 81195192), (3, 54130128), (4, 40597596), (6, 27065064), (8, 20298798), (9, 18043376), (12, 13532532), (13, 12491568), (16, 10149399), (18, 9021688), (24, 6766266), (26, 6245784), (36, 4510844), (39, 4163856), (48, 3383133), (52, 3122892), (72, 2255422), (78, 2081928), (104, 1561446), (117, 1387952), (144, 1127711), (156, 1040964), (208, 780723), (223, 728208), (234, 693976), (312, 520482), (389, 417456), (446, 364104), (468, 346988), (624, 260241), (669, 242736), (778, 208728), (892, 182052), (936, 173494), (1167, 139152), (1338, 121368), (1556, 104364), (1784, 91026), (1872, 86747), (2007, 80912), (2334, 69576), (2676, 60684), (2899, 56016), (3112, 52182), (3501, 46384), (3568, 45513), (4014, 40456), (4668, 34788), (5057, 32112), (5352, 30342), (5798, 28008), (6224, 26091), (7002, 23192), (8028, 20228), (8697, 18672), (9336, 17394), (10114, 16056), (10704, 15171), (11596, 14004)]