181383384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1649

約数の個数: 128

約数和(自身を含む): 568995840

約数和(自身を除く): 387612456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 689, 728, 742, 1092, 1113, 1272, 1378, 1484, 1567, 2067, 2184, 2226, 2756, 2968, 3134, 4134, 4452, 4701, 4823, 5512, 6268, 8268, 8904, 9402, 9646, 10969, 12536, 14469, 16536, 18804, 19292, 20371, 21938, 28938, 32907, 37608, 38584, 40742, 43876, 57876, 61113, 65814, 81484, 83051, 87752, 115752, 122226, 131628, 142597, 162968, 166102, 244452, 249153, 263256, 285194, 332204, 427791, 488904, 498306, 570388, 581357, 664408, 855582, 996612, 1079663, 1140776, 1162714, 1711164, 1744071, 1993224, 2159326, 2325428, 3238989, 3422328, 3488142, 4318652, 4650856, 6477978, 6976284, 7557641, 8637304, 12955956, 13952568, 15115282, 22672923, 25911912, 30230564, 45345846, 60461128, 90691692, 181383384]

約数ペア:

[(1, 181383384), (2, 90691692), (3, 60461128), (4, 45345846), (6, 30230564), (7, 25911912), (8, 22672923), (12, 15115282), (13, 13952568), (14, 12955956), (21, 8637304), (24, 7557641), (26, 6976284), (28, 6477978), (39, 4650856), (42, 4318652), (52, 3488142), (53, 3422328), (56, 3238989), (78, 2325428), (84, 2159326), (91, 1993224), (104, 1744071), (106, 1711164), (156, 1162714), (159, 1140776), (168, 1079663), (182, 996612), (212, 855582), (273, 664408), (312, 581357), (318, 570388), (364, 498306), (371, 488904), (424, 427791), (546, 332204), (636, 285194), (689, 263256), (728, 249153), (742, 244452), (1092, 166102), (1113, 162968), (1272, 142597), (1378, 131628), (1484, 122226), (1567, 115752), (2067, 87752), (2184, 83051), (2226, 81484), (2756, 65814), (2968, 61113), (3134, 57876), (4134, 43876), (4452, 40742), (4701, 38584), (4823, 37608), (5512, 32907), (6268, 28938), (8268, 21938), (8904, 20371), (9402, 19292), (9646, 18804), (10969, 16536), (12536, 14469)]