202911136

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 409886568

約数和(自身を除く): 206975432

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 181, 212, 362, 424, 661, 724, 848, 1322, 1448, 1696, 2644, 2896, 5288, 5792, 9593, 10576, 19186, 21152, 35033, 38372, 70066, 76744, 119641, 140132, 153488, 239282, 280264, 306976, 478564, 560528, 957128, 1121056, 1914256, 3828512, 6340973, 12681946, 25363892, 50727784, 101455568, 202911136]

約数ペア:

[(1, 202911136), (2, 101455568), (4, 50727784), (8, 25363892), (16, 12681946), (32, 6340973), (53, 3828512), (106, 1914256), (181, 1121056), (212, 957128), (362, 560528), (424, 478564), (661, 306976), (724, 280264), (848, 239282), (1322, 153488), (1448, 140132), (1696, 119641), (2644, 76744), (2896, 70066), (5288, 38372), (5792, 35033), (9593, 21152), (10576, 19186)]