208499008

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:927

約数の個数: 56

約数和(自身を含む): 437794400

約数和(自身を除く): 229295392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 277, 304, 554, 608, 619, 1108, 1216, 1238, 2216, 2476, 4432, 4952, 5263, 8864, 9904, 10526, 11761, 17728, 19808, 21052, 23522, 39616, 42104, 47044, 84208, 94088, 168416, 171463, 188176, 336832, 342926, 376352, 685852, 752704, 1371704, 2743408, 3257797, 5486816, 6515594, 10973632, 13031188, 26062376, 52124752, 104249504, 208499008]

約数ペア:

[(1, 208499008), (2, 104249504), (4, 52124752), (8, 26062376), (16, 13031188), (19, 10973632), (32, 6515594), (38, 5486816), (64, 3257797), (76, 2743408), (152, 1371704), (277, 752704), (304, 685852), (554, 376352), (608, 342926), (619, 336832), (1108, 188176), (1216, 171463), (1238, 168416), (2216, 94088), (2476, 84208), (4432, 47044), (4952, 42104), (5263, 39616), (8864, 23522), (9904, 21052), (10526, 19808), (11761, 17728)]