220994690763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{19531}}^1$

素因数の和:19697

約数の個数: 96

約数和(自身を含む): 381392144896

約数和(自身を除く): 160397454133

約数列:

[1, 3, 7, 11, 21, 33, 61, 73, 77, 121, 183, 219, 231, 363, 427, 511, 671, 803, 847, 1281, 1533, 2013, 2409, 2541, 4453, 4697, 5621, 7381, 8833, 13359, 14091, 16863, 19531, 22143, 26499, 31171, 48983, 51667, 58593, 61831, 93513, 136717, 146949, 155001, 185493, 214841, 342881, 410151, 538813, 644523, 1028643, 1191391, 1425763, 1503887, 1616439, 2363251, 3574173, 3771691, 4277289, 4511661, 7089753, 8339737, 9980341, 11315073, 13105301, 15683393, 16542757, 25019211, 29941023, 39315903, 47050179, 49628271, 86971543, 91737107, 109783751, 144158311, 172517323, 260914629, 275211321, 329351253, 432474933, 517551969, 608800801, 956686973, 1009108177, 1207621261, 1826402403, 2870060919, 3027324531, 3622863783, 6696808811, 10523556703, 20090426433, 31570670109, 73664896921, 220994690763]

約数ペア:

[(1, 220994690763), (3, 73664896921), (7, 31570670109), (11, 20090426433), (21, 10523556703), (33, 6696808811), (61, 3622863783), (73, 3027324531), (77, 2870060919), (121, 1826402403), (183, 1207621261), (219, 1009108177), (231, 956686973), (363, 608800801), (427, 517551969), (511, 432474933), (671, 329351253), (803, 275211321), (847, 260914629), (1281, 172517323), (1533, 144158311), (2013, 109783751), (2409, 91737107), (2541, 86971543), (4453, 49628271), (4697, 47050179), (5621, 39315903), (7381, 29941023), (8833, 25019211), (13359, 16542757), (14091, 15683393), (16863, 13105301), (19531, 11315073), (22143, 9980341), (26499, 8339737), (31171, 7089753), (48983, 4511661), (51667, 4277289), (58593, 3771691), (61831, 3574173), (93513, 2363251), (136717, 1616439), (146949, 1503887), (155001, 1425763), (185493, 1191391), (214841, 1028643), (342881, 644523), (410151, 538813)]