221429312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7193}}^1$

素因数の和:7255

約数の個数: 56

約数和(自身を含む): 486055416

約数和(自身を除く): 264626104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7193, 7696, 14386, 15392, 28772, 30784, 57544, 93509, 115088, 187018, 230176, 266141, 374036, 460352, 532282, 748072, 1064564, 1496144, 2129128, 2992288, 3459833, 4258256, 5984576, 6919666, 8516512, 13839332, 17033024, 27678664, 55357328, 110714656, 221429312]

約数ペア:

[(1, 221429312), (2, 110714656), (4, 55357328), (8, 27678664), (13, 17033024), (16, 13839332), (26, 8516512), (32, 6919666), (37, 5984576), (52, 4258256), (64, 3459833), (74, 2992288), (104, 2129128), (148, 1496144), (208, 1064564), (296, 748072), (416, 532282), (481, 460352), (592, 374036), (832, 266141), (962, 230176), (1184, 187018), (1924, 115088), (2368, 93509), (3848, 57544), (7193, 30784), (7696, 28772), (14386, 15392)]