161503614

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 379551744

約数和(自身を除く): 218048130

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 53, 62, 86, 93, 106, 127, 129, 159, 186, 254, 258, 279, 318, 381, 387, 477, 558, 762, 774, 954, 1143, 1333, 1643, 2279, 2286, 2666, 3286, 3937, 3999, 4558, 4929, 5461, 6731, 6837, 7874, 7998, 9858, 10922, 11811, 11997, 13462, 13674, 14787, 16383, 20193, 20511, 23622, 23994, 29574, 32766, 35433, 40386, 41022, 49149, 60579, 70649, 70866, 98298, 121158, 141298, 169291, 208661, 211947, 289433, 338582, 417322, 423894, 507873, 578866, 625983, 635841, 868299, 1015746, 1251966, 1271682, 1523619, 1736598, 1877949, 2604897, 3047238, 3755898, 5209794, 8972423, 17944846, 26917269, 53834538, 80751807, 161503614]

約数ペア:

[(1, 161503614), (2, 80751807), (3, 53834538), (6, 26917269), (9, 17944846), (18, 8972423), (31, 5209794), (43, 3755898), (53, 3047238), (62, 2604897), (86, 1877949), (93, 1736598), (106, 1523619), (127, 1271682), (129, 1251966), (159, 1015746), (186, 868299), (254, 635841), (258, 625983), (279, 578866), (318, 507873), (381, 423894), (387, 417322), (477, 338582), (558, 289433), (762, 211947), (774, 208661), (954, 169291), (1143, 141298), (1333, 121158), (1643, 98298), (2279, 70866), (2286, 70649), (2666, 60579), (3286, 49149), (3937, 41022), (3999, 40386), (4558, 35433), (4929, 32766), (5461, 29574), (6731, 23994), (6837, 23622), (7874, 20511), (7998, 20193), (9858, 16383), (10922, 14787), (11811, 13674), (11997, 13462)]