145376256

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1339

約数の個数: 88

約数和(自身を含む): 398264320

約数和(自身を除く): 252888064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1184, 1279, 1536, 1776, 2368, 2558, 3072, 3552, 3837, 4736, 5116, 7104, 7674, 9472, 10232, 14208, 15348, 18944, 20464, 28416, 30696, 37888, 40928, 47323, 56832, 61392, 81856, 94646, 113664, 122784, 141969, 163712, 189292, 245568, 283938, 327424, 378584, 491136, 567876, 654848, 757168, 982272, 1135752, 1309696, 1514336, 1964544, 2271504, 3028672, 3929088, 4543008, 6057344, 9086016, 12114688, 18172032, 24229376, 36344064, 48458752, 72688128, 145376256]

約数ペア:

[(1, 145376256), (2, 72688128), (3, 48458752), (4, 36344064), (6, 24229376), (8, 18172032), (12, 12114688), (16, 9086016), (24, 6057344), (32, 4543008), (37, 3929088), (48, 3028672), (64, 2271504), (74, 1964544), (96, 1514336), (111, 1309696), (128, 1135752), (148, 982272), (192, 757168), (222, 654848), (256, 567876), (296, 491136), (384, 378584), (444, 327424), (512, 283938), (592, 245568), (768, 189292), (888, 163712), (1024, 141969), (1184, 122784), (1279, 113664), (1536, 94646), (1776, 81856), (2368, 61392), (2558, 56832), (3072, 47323), (3552, 40928), (3837, 37888), (4736, 30696), (5116, 28416), (7104, 20464), (7674, 18944), (9472, 15348), (10232, 14208)]