156721365918

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1753}}^1\times {\mathrm{42451}}^1$

素因数の和:44231

約数の個数: 80

約数和(自身を含む): 378409826256

約数和(自身を除く): 221688460338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 1753, 2106, 3506, 5259, 10518, 15777, 22789, 31554, 42451, 45578, 47331, 68367, 84902, 94662, 127353, 136734, 141993, 205101, 254706, 283986, 382059, 410202, 551863, 615303, 764118, 1103726, 1146177, 1230606, 1655589, 1845909, 2292354, 3311178, 3438531, 3691818, 4966767, 6877062, 9933534, 14900301, 29800602, 44700903, 74416603, 89401806, 148833206, 223249809, 446499618, 669749427, 967415839, 1339498854, 1934831678, 2009248281, 2902247517, 4018496562, 5804495034, 6027744843, 8706742551, 12055489686, 17413485102, 26120227653, 52240455306, 78360682959, 156721365918]

約数ペア:

[(1, 156721365918), (2, 78360682959), (3, 52240455306), (6, 26120227653), (9, 17413485102), (13, 12055489686), (18, 8706742551), (26, 6027744843), (27, 5804495034), (39, 4018496562), (54, 2902247517), (78, 2009248281), (81, 1934831678), (117, 1339498854), (162, 967415839), (234, 669749427), (351, 446499618), (702, 223249809), (1053, 148833206), (1753, 89401806), (2106, 74416603), (3506, 44700903), (5259, 29800602), (10518, 14900301), (15777, 9933534), (22789, 6877062), (31554, 4966767), (42451, 3691818), (45578, 3438531), (47331, 3311178), (68367, 2292354), (84902, 1845909), (94662, 1655589), (127353, 1230606), (136734, 1146177), (141993, 1103726), (205101, 764118), (254706, 615303), (283986, 551863), (382059, 410202)]