128205888

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{18047}}^1$

素因数の和:18099

約数の個数: 56

約数和(自身を含む): 348398592

約数和(自身を除く): 220192704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 18047, 36094, 54141, 72188, 108282, 144376, 216564, 288752, 433128, 577504, 667739, 866256, 1155008, 1335478, 1732512, 2003217, 2670956, 3465024, 4006434, 5341912, 8012868, 10683824, 16025736, 21367648, 32051472, 42735296, 64102944, 128205888]

約数ペア:

[(1, 128205888), (2, 64102944), (3, 42735296), (4, 32051472), (6, 21367648), (8, 16025736), (12, 10683824), (16, 8012868), (24, 5341912), (32, 4006434), (37, 3465024), (48, 2670956), (64, 2003217), (74, 1732512), (96, 1335478), (111, 1155008), (148, 866256), (192, 667739), (222, 577504), (296, 433128), (444, 288752), (592, 216564), (888, 144376), (1184, 108282), (1776, 72188), (2368, 54141), (3552, 36094), (7104, 18047)]