142111564

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 314603520

約数和(自身を除く): 172491956

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1231, 1519, 1862, 2356, 2462, 3038, 3724, 4123, 4924, 6076, 8246, 8617, 16492, 17234, 23389, 28861, 34468, 38161, 46778, 57722, 60319, 76322, 93556, 115444, 120638, 152644, 163723, 241276, 267127, 327446, 534254, 654892, 725059, 1068508, 1146061, 1450118, 1869889, 2292122, 2900236, 3739778, 4584244, 5075413, 7479556, 10150826, 20301652, 35527891, 71055782, 142111564]

約数ペア:

[(1, 142111564), (2, 71055782), (4, 35527891), (7, 20301652), (14, 10150826), (19, 7479556), (28, 5075413), (31, 4584244), (38, 3739778), (49, 2900236), (62, 2292122), (76, 1869889), (98, 1450118), (124, 1146061), (133, 1068508), (196, 725059), (217, 654892), (266, 534254), (434, 327446), (532, 267127), (589, 241276), (868, 163723), (931, 152644), (1178, 120638), (1231, 115444), (1519, 93556), (1862, 76322), (2356, 60319), (2462, 57722), (3038, 46778), (3724, 38161), (4123, 34468), (4924, 28861), (6076, 23389), (8246, 17234), (8617, 16492)]