153956512

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 312947712

約数和(自身を除く): 158991200

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 344, 508, 688, 881, 1016, 1376, 1762, 2032, 3524, 4064, 5461, 7048, 10922, 14096, 21844, 28192, 37883, 43688, 75766, 87376, 111887, 151532, 174752, 223774, 303064, 447548, 606128, 895096, 1212256, 1790192, 3580384, 4811141, 9622282, 19244564, 38489128, 76978256, 153956512]

約数ペア:

[(1, 153956512), (2, 76978256), (4, 38489128), (8, 19244564), (16, 9622282), (32, 4811141), (43, 3580384), (86, 1790192), (127, 1212256), (172, 895096), (254, 606128), (344, 447548), (508, 303064), (688, 223774), (881, 174752), (1016, 151532), (1376, 111887), (1762, 87376), (2032, 75766), (3524, 43688), (4064, 37883), (5461, 28192), (7048, 21844), (10922, 14096)]