172080256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2613

約数の個数: 64

約数和(自身を含む): 374837760

約数和(自身を除く): 202757504

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 2551, 3968, 4216, 5102, 8432, 10204, 16864, 20408, 33728, 40816, 43367, 67456, 79081, 81632, 86734, 158162, 163264, 173468, 316324, 326528, 346936, 632648, 693872, 1265296, 1344377, 1387744, 2530592, 2688754, 2775488, 5061184, 5377508, 5550976, 10122368, 10755016, 21510032, 43020064, 86040128, 172080256]

約数ペア:

[(1, 172080256), (2, 86040128), (4, 43020064), (8, 21510032), (16, 10755016), (17, 10122368), (31, 5550976), (32, 5377508), (34, 5061184), (62, 2775488), (64, 2688754), (68, 2530592), (124, 1387744), (128, 1344377), (136, 1265296), (248, 693872), (272, 632648), (496, 346936), (527, 326528), (544, 316324), (992, 173468), (1054, 163264), (1088, 158162), (1984, 86734), (2108, 81632), (2176, 79081), (2551, 67456), (3968, 43367), (4216, 40816), (5102, 33728), (8432, 20408), (10204, 16864)]