143040512

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:964

約数の個数: 56

約数和(自身を含む): 301447200

約数和(自身を除く): 158406688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 919, 1024, 1216, 1838, 2048, 2432, 3676, 4096, 4864, 7352, 8192, 9728, 14704, 17461, 19456, 29408, 34922, 38912, 58816, 69844, 77824, 117632, 139688, 155648, 235264, 279376, 470528, 558752, 941056, 1117504, 1882112, 2235008, 3764224, 4470016, 7528448, 8940032, 17880064, 35760128, 71520256, 143040512]

約数ペア:

[(1, 143040512), (2, 71520256), (4, 35760128), (8, 17880064), (16, 8940032), (19, 7528448), (32, 4470016), (38, 3764224), (64, 2235008), (76, 1882112), (128, 1117504), (152, 941056), (256, 558752), (304, 470528), (512, 279376), (608, 235264), (919, 155648), (1024, 139688), (1216, 117632), (1838, 77824), (2048, 69844), (2432, 58816), (3676, 38912), (4096, 34922), (4864, 29408), (7352, 19456), (8192, 17461), (9728, 14704)]