127002784

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 274796928

約数和(自身を除く): 147794144

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 443, 496, 527, 544, 578, 886, 992, 1054, 1156, 1772, 2108, 2312, 3544, 4216, 4624, 7088, 7531, 8432, 8959, 9248, 13733, 14176, 15062, 16864, 17918, 27466, 30124, 35836, 54932, 60248, 71672, 109864, 120496, 128027, 143344, 219728, 233461, 240992, 256054, 286688, 439456, 466922, 512108, 933844, 1024216, 1867688, 2048432, 3735376, 3968837, 4096864, 7470752, 7937674, 15875348, 31750696, 63501392, 127002784]

約数ペア:

[(1, 127002784), (2, 63501392), (4, 31750696), (8, 15875348), (16, 7937674), (17, 7470752), (31, 4096864), (32, 3968837), (34, 3735376), (62, 2048432), (68, 1867688), (124, 1024216), (136, 933844), (248, 512108), (272, 466922), (289, 439456), (443, 286688), (496, 256054), (527, 240992), (544, 233461), (578, 219728), (886, 143344), (992, 128027), (1054, 120496), (1156, 109864), (1772, 71672), (2108, 60248), (2312, 54932), (3544, 35836), (4216, 30124), (4624, 27466), (7088, 17918), (7531, 16864), (8432, 15062), (8959, 14176), (9248, 13733)]