161417855496

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1\times {\mathrm{53657}}^1$

素因数の和:54598

約数の個数: 64

約数和(自身を含む): 406555934400

約数和(自身を除く): 245138078904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 769, 978, 1304, 1538, 1956, 2307, 3076, 3912, 4614, 6152, 9228, 18456, 53657, 107314, 125347, 160971, 214628, 250694, 321942, 376041, 429256, 501388, 643884, 752082, 1002776, 1287768, 1504164, 3008328, 8746091, 17492182, 26238273, 34984364, 41262233, 52476546, 69968728, 82524466, 104953092, 123786699, 165048932, 209906184, 247573398, 330097864, 495146796, 990293592, 6725743979, 13451487958, 20177231937, 26902975916, 40354463874, 53805951832, 80708927748, 161417855496]

約数ペア:

[(1, 161417855496), (2, 80708927748), (3, 53805951832), (4, 40354463874), (6, 26902975916), (8, 20177231937), (12, 13451487958), (24, 6725743979), (163, 990293592), (326, 495146796), (489, 330097864), (652, 247573398), (769, 209906184), (978, 165048932), (1304, 123786699), (1538, 104953092), (1956, 82524466), (2307, 69968728), (3076, 52476546), (3912, 41262233), (4614, 34984364), (6152, 26238273), (9228, 17492182), (18456, 8746091), (53657, 3008328), (107314, 1504164), (125347, 1287768), (160971, 1002776), (214628, 752082), (250694, 643884), (321942, 501388), (376041, 429256)]