207317312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2259

約数の個数: 56

約数和(自身を含む): 440695080

約数和(自身を除く): 233377768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 136, 178, 272, 356, 544, 712, 1088, 1424, 1513, 2141, 2848, 3026, 4282, 5696, 6052, 8564, 12104, 17128, 24208, 34256, 36397, 48416, 68512, 72794, 96832, 137024, 145588, 190549, 291176, 381098, 582352, 762196, 1164704, 1524392, 2329408, 3048784, 3239333, 6097568, 6478666, 12195136, 12957332, 25914664, 51829328, 103658656, 207317312]

約数ペア:

[(1, 207317312), (2, 103658656), (4, 51829328), (8, 25914664), (16, 12957332), (17, 12195136), (32, 6478666), (34, 6097568), (64, 3239333), (68, 3048784), (89, 2329408), (136, 1524392), (178, 1164704), (272, 762196), (356, 582352), (544, 381098), (712, 291176), (1088, 190549), (1424, 145588), (1513, 137024), (2141, 96832), (2848, 72794), (3026, 68512), (4282, 48416), (5696, 36397), (6052, 34256), (8564, 24208), (12104, 17128)]