220052224

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 553351680

約数和(自身を除く): 333299456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 128, 133, 152, 161, 184, 224, 256, 266, 281, 304, 322, 368, 437, 448, 532, 562, 608, 644, 736, 874, 896, 1064, 1124, 1216, 1288, 1472, 1748, 1792, 1967, 2128, 2248, 2432, 2576, 2944, 3059, 3496, 3934, 4256, 4496, 4864, 5152, 5339, 5888, 6118, 6463, 6992, 7868, 8512, 8992, 10304, 10678, 12236, 12926, 13984, 15736, 17024, 17984, 20608, 21356, 24472, 25852, 27968, 31472, 34048, 35968, 37373, 41216, 42712, 45241, 48944, 51704, 55936, 62944, 71936, 74746, 85424, 90482, 97888, 103408, 111872, 122797, 125888, 149492, 170848, 180964, 195776, 206816, 245594, 251776, 298984, 341696, 361928, 391552, 413632, 491188, 503552, 597968, 683392, 723856, 783104, 827264, 859579, 982376, 1195936, 1366784, 1447712, 1654528, 1719158, 1964752, 2391872, 2895424, 3438316, 3929504, 4783744, 5790848, 6876632, 7859008, 9567488, 11581696, 13753264, 15718016, 27506528, 31436032, 55013056, 110026112, 220052224]

約数ペア:

[(1, 220052224), (2, 110026112), (4, 55013056), (7, 31436032), (8, 27506528), (14, 15718016), (16, 13753264), (19, 11581696), (23, 9567488), (28, 7859008), (32, 6876632), (38, 5790848), (46, 4783744), (56, 3929504), (64, 3438316), (76, 2895424), (92, 2391872), (112, 1964752), (128, 1719158), (133, 1654528), (152, 1447712), (161, 1366784), (184, 1195936), (224, 982376), (256, 859579), (266, 827264), (281, 783104), (304, 723856), (322, 683392), (368, 597968), (437, 503552), (448, 491188), (532, 413632), (562, 391552), (608, 361928), (644, 341696), (736, 298984), (874, 251776), (896, 245594), (1064, 206816), (1124, 195776), (1216, 180964), (1288, 170848), (1472, 149492), (1748, 125888), (1792, 122797), (1967, 111872), (2128, 103408), (2248, 97888), (2432, 90482), (2576, 85424), (2944, 74746), (3059, 71936), (3496, 62944), (3934, 55936), (4256, 51704), (4496, 48944), (4864, 45241), (5152, 42712), (5339, 41216), (5888, 37373), (6118, 35968), (6463, 34048), (6992, 31472), (7868, 27968), (8512, 25852), (8992, 24472), (10304, 21356), (10678, 20608), (12236, 17984), (12926, 17024), (13984, 15736)]