199449792

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4966

約数の個数: 84

約数和(自身を含む): 579857616

約数和(自身を除く): 380407824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 4877, 5112, 6816, 9754, 10224, 13632, 14631, 19508, 20448, 29262, 39016, 40896, 43893, 58524, 78032, 87786, 117048, 156064, 175572, 234096, 312128, 346267, 351144, 468192, 692534, 702288, 936384, 1038801, 1385068, 1404576, 2077602, 2770136, 2809152, 3116403, 4155204, 5540272, 6232806, 8310408, 11080544, 12465612, 16620816, 22161088, 24931224, 33241632, 49862448, 66483264, 99724896, 199449792]

約数ペア:

[(1, 199449792), (2, 99724896), (3, 66483264), (4, 49862448), (6, 33241632), (8, 24931224), (9, 22161088), (12, 16620816), (16, 12465612), (18, 11080544), (24, 8310408), (32, 6232806), (36, 5540272), (48, 4155204), (64, 3116403), (71, 2809152), (72, 2770136), (96, 2077602), (142, 1404576), (144, 1385068), (192, 1038801), (213, 936384), (284, 702288), (288, 692534), (426, 468192), (568, 351144), (576, 346267), (639, 312128), (852, 234096), (1136, 175572), (1278, 156064), (1704, 117048), (2272, 87786), (2556, 78032), (3408, 58524), (4544, 43893), (4877, 40896), (5112, 39016), (6816, 29262), (9754, 20448), (10224, 19508), (13632, 14631)]