138821976

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{4219}}^1$

素因数の和:4688

約数の個数: 48

約数和(自身を含む): 376888200

約数和(自身を除く): 238066224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 1371, 1828, 2742, 3656, 4113, 4219, 5484, 8226, 8438, 10968, 12657, 16452, 16876, 25314, 32904, 33752, 37971, 50628, 75942, 101256, 151884, 303768, 1928083, 3856166, 5784249, 7712332, 11568498, 15424664, 17352747, 23136996, 34705494, 46273992, 69410988, 138821976]

約数ペア:

[(1, 138821976), (2, 69410988), (3, 46273992), (4, 34705494), (6, 23136996), (8, 17352747), (9, 15424664), (12, 11568498), (18, 7712332), (24, 5784249), (36, 3856166), (72, 1928083), (457, 303768), (914, 151884), (1371, 101256), (1828, 75942), (2742, 50628), (3656, 37971), (4113, 33752), (4219, 32904), (5484, 25314), (8226, 16876), (8438, 16452), (10968, 12657)]