220833856

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2219

約数の個数: 56

約数和(自身を含む): 463929984

約数和(自身を除く): 243096128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1472, 1633, 2113, 2272, 3266, 4226, 4544, 6532, 8452, 13064, 16904, 26128, 33808, 48599, 52256, 67616, 97198, 104512, 135232, 150023, 194396, 300046, 388792, 600092, 777584, 1200184, 1555168, 2400368, 3110336, 3450529, 4800736, 6901058, 9601472, 13802116, 27604232, 55208464, 110416928, 220833856]

約数ペア:

[(1, 220833856), (2, 110416928), (4, 55208464), (8, 27604232), (16, 13802116), (23, 9601472), (32, 6901058), (46, 4800736), (64, 3450529), (71, 3110336), (92, 2400368), (142, 1555168), (184, 1200184), (284, 777584), (368, 600092), (568, 388792), (736, 300046), (1136, 194396), (1472, 150023), (1633, 135232), (2113, 104512), (2272, 97198), (3266, 67616), (4226, 52256), (4544, 48599), (6532, 33808), (8452, 26128), (13064, 16904)]