109908688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 220084128

約数和(自身を除く): 110175440

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 688, 856, 1493, 1712, 2986, 4601, 5972, 9202, 11944, 18404, 23888, 36808, 64199, 73616, 128398, 159751, 256796, 319502, 513592, 639004, 1027184, 1278008, 2556016, 6869293, 13738586, 27477172, 54954344, 109908688]

約数ペア:

[(1, 109908688), (2, 54954344), (4, 27477172), (8, 13738586), (16, 6869293), (43, 2556016), (86, 1278008), (107, 1027184), (172, 639004), (214, 513592), (344, 319502), (428, 256796), (688, 159751), (856, 128398), (1493, 73616), (1712, 64199), (2986, 36808), (4601, 23888), (5972, 18404), (9202, 11944)]