161973432

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5874

約数の個数: 80

約数和(自身を含む): 464306040

約数和(自身を除く): 302332608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 5813, 6966, 9288, 11626, 13932, 17439, 23252, 27864, 34878, 46504, 52317, 69756, 104634, 139512, 156951, 209268, 249959, 313902, 418536, 470853, 499918, 627804, 749877, 941706, 999836, 1255608, 1499754, 1883412, 1999672, 2249631, 2999508, 3766824, 4499262, 5999016, 6748893, 8998524, 13497786, 17997048, 20246679, 26995572, 40493358, 53991144, 80986716, 161973432]

約数ペア:

[(1, 161973432), (2, 80986716), (3, 53991144), (4, 40493358), (6, 26995572), (8, 20246679), (9, 17997048), (12, 13497786), (18, 8998524), (24, 6748893), (27, 5999016), (36, 4499262), (43, 3766824), (54, 2999508), (72, 2249631), (81, 1999672), (86, 1883412), (108, 1499754), (129, 1255608), (162, 999836), (172, 941706), (216, 749877), (258, 627804), (324, 499918), (344, 470853), (387, 418536), (516, 313902), (648, 249959), (774, 209268), (1032, 156951), (1161, 139512), (1548, 104634), (2322, 69756), (3096, 52317), (3483, 46504), (4644, 34878), (5813, 27864), (6966, 23252), (9288, 17439), (11626, 13932)]