220138296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14723}}^1$

素因数の和:14828

約数の個数: 64

約数和(自身を含む): 636076800

約数和(自身を除く): 415938504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 7476, 14723, 14952, 29446, 44169, 58892, 88338, 103061, 117784, 176676, 206122, 309183, 353352, 412244, 618366, 824488, 1236732, 1310347, 2473464, 2620694, 3931041, 5241388, 7862082, 9172429, 10482776, 15724164, 18344858, 27517287, 31448328, 36689716, 55034574, 73379432, 110069148, 220138296]

約数ペア:

[(1, 220138296), (2, 110069148), (3, 73379432), (4, 55034574), (6, 36689716), (7, 31448328), (8, 27517287), (12, 18344858), (14, 15724164), (21, 10482776), (24, 9172429), (28, 7862082), (42, 5241388), (56, 3931041), (84, 2620694), (89, 2473464), (168, 1310347), (178, 1236732), (267, 824488), (356, 618366), (534, 412244), (623, 353352), (712, 309183), (1068, 206122), (1246, 176676), (1869, 117784), (2136, 103061), (2492, 88338), (3738, 58892), (4984, 44169), (7476, 29446), (14723, 14952)]