129126448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 284981760

約数和(自身を除く): 155855312

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 79, 88, 148, 158, 176, 251, 296, 316, 407, 502, 592, 632, 814, 869, 1004, 1264, 1628, 1738, 2008, 2761, 2923, 3256, 3476, 4016, 5522, 5846, 6512, 6952, 9287, 11044, 11692, 13904, 18574, 19829, 22088, 23384, 32153, 37148, 39658, 44176, 46768, 64306, 74296, 79316, 102157, 128612, 148592, 158632, 204314, 218119, 257224, 317264, 408628, 436238, 514448, 733673, 817256, 872476, 1467346, 1634512, 1744952, 2934692, 3489904, 5869384, 8070403, 11738768, 16140806, 32281612, 64563224, 129126448]

約数ペア:

[(1, 129126448), (2, 64563224), (4, 32281612), (8, 16140806), (11, 11738768), (16, 8070403), (22, 5869384), (37, 3489904), (44, 2934692), (74, 1744952), (79, 1634512), (88, 1467346), (148, 872476), (158, 817256), (176, 733673), (251, 514448), (296, 436238), (316, 408628), (407, 317264), (502, 257224), (592, 218119), (632, 204314), (814, 158632), (869, 148592), (1004, 128612), (1264, 102157), (1628, 79316), (1738, 74296), (2008, 64306), (2761, 46768), (2923, 44176), (3256, 39658), (3476, 37148), (4016, 32153), (5522, 23384), (5846, 22088), (6512, 19829), (6952, 18574), (9287, 13904), (11044, 11692)]