127787008

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 56

約数和(自身を含む): 269336520

約数和(自身を除く): 141549512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 821, 1024, 1216, 1642, 2048, 2432, 3284, 4096, 4864, 6568, 8192, 9728, 13136, 15599, 19456, 26272, 31198, 38912, 52544, 62396, 77824, 105088, 124792, 155648, 210176, 249584, 420352, 499168, 840704, 998336, 1681408, 1996672, 3362816, 3993344, 6725632, 7986688, 15973376, 31946752, 63893504, 127787008]

約数ペア:

[(1, 127787008), (2, 63893504), (4, 31946752), (8, 15973376), (16, 7986688), (19, 6725632), (32, 3993344), (38, 3362816), (64, 1996672), (76, 1681408), (128, 998336), (152, 840704), (256, 499168), (304, 420352), (512, 249584), (608, 210176), (821, 155648), (1024, 124792), (1216, 105088), (1642, 77824), (2048, 62396), (2432, 52544), (3284, 38912), (4096, 31198), (4864, 26272), (6568, 19456), (8192, 15599), (9728, 13136)]