154340368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 373476096

約数和(自身を除く): 219135728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 994, 1136, 1456, 1493, 1846, 1988, 2986, 3692, 3976, 5972, 6461, 7384, 7952, 10451, 11944, 12922, 14768, 19409, 20902, 23888, 25844, 38818, 41804, 51688, 77636, 83608, 103376, 106003, 135863, 155272, 167216, 212006, 271726, 310544, 424012, 543452, 742021, 848024, 1086904, 1378039, 1484042, 1696048, 2173808, 2756078, 2968084, 5512156, 5936168, 9646273, 11024312, 11872336, 19292546, 22048624, 38585092, 77170184, 154340368]

約数ペア:

[(1, 154340368), (2, 77170184), (4, 38585092), (7, 22048624), (8, 19292546), (13, 11872336), (14, 11024312), (16, 9646273), (26, 5936168), (28, 5512156), (52, 2968084), (56, 2756078), (71, 2173808), (91, 1696048), (104, 1484042), (112, 1378039), (142, 1086904), (182, 848024), (208, 742021), (284, 543452), (364, 424012), (497, 310544), (568, 271726), (728, 212006), (923, 167216), (994, 155272), (1136, 135863), (1456, 106003), (1493, 103376), (1846, 83608), (1988, 77636), (2986, 51688), (3692, 41804), (3976, 38818), (5972, 25844), (6461, 23888), (7384, 20902), (7952, 19409), (10451, 14768), (11944, 12922)]