144971918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 273217536

約数和(自身を除く): 128245618

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 169, 182, 338, 497, 863, 923, 994, 1183, 1726, 1846, 2366, 6041, 6461, 11219, 11999, 12082, 12922, 22438, 23998, 61273, 78533, 83993, 122546, 145847, 157066, 167986, 291694, 428911, 796549, 857822, 1020929, 1593098, 2041858, 5575843, 10355137, 11151686, 20710274, 72485959, 144971918]

約数ペア:

[(1, 144971918), (2, 72485959), (7, 20710274), (13, 11151686), (14, 10355137), (26, 5575843), (71, 2041858), (91, 1593098), (142, 1020929), (169, 857822), (182, 796549), (338, 428911), (497, 291694), (863, 167986), (923, 157066), (994, 145847), (1183, 122546), (1726, 83993), (1846, 78533), (2366, 61273), (6041, 23998), (6461, 22438), (11219, 12922), (11999, 12082)]