215146848

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{45737}}^1$

素因数の和:45764

約数の個数: 72

約数和(自身を含む): 656980632

約数和(自身を除く): 441833784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 45737, 91474, 137211, 182948, 274422, 320159, 365896, 548844, 640318, 731792, 960477, 1097688, 1280636, 1463584, 1920954, 2195376, 2241113, 2561272, 3841908, 4390752, 4482226, 5122544, 6723339, 7683816, 8964452, 10245088, 13446678, 15367632, 17928904, 26893356, 30735264, 35857808, 53786712, 71715616, 107573424, 215146848]

約数ペア:

[(1, 215146848), (2, 107573424), (3, 71715616), (4, 53786712), (6, 35857808), (7, 30735264), (8, 26893356), (12, 17928904), (14, 15367632), (16, 13446678), (21, 10245088), (24, 8964452), (28, 7683816), (32, 6723339), (42, 5122544), (48, 4482226), (49, 4390752), (56, 3841908), (84, 2561272), (96, 2241113), (98, 2195376), (112, 1920954), (147, 1463584), (168, 1280636), (196, 1097688), (224, 960477), (294, 731792), (336, 640318), (392, 548844), (588, 365896), (672, 320159), (784, 274422), (1176, 182948), (1568, 137211), (2352, 91474), (4704, 45737)]