157031552

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 326514240

約数和(自身を除く): 169482688

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 128, 142, 148, 284, 296, 467, 568, 592, 934, 1136, 1184, 1868, 2272, 2368, 2627, 3736, 4544, 4736, 5254, 7472, 9088, 10508, 14944, 17279, 21016, 29888, 33157, 34558, 42032, 59776, 66314, 69116, 84064, 132628, 138232, 168128, 265256, 276464, 336256, 530512, 552928, 1061024, 1105856, 1226809, 2122048, 2211712, 2453618, 4244096, 4907236, 9814472, 19628944, 39257888, 78515776, 157031552]

約数ペア:

[(1, 157031552), (2, 78515776), (4, 39257888), (8, 19628944), (16, 9814472), (32, 4907236), (37, 4244096), (64, 2453618), (71, 2211712), (74, 2122048), (128, 1226809), (142, 1105856), (148, 1061024), (284, 552928), (296, 530512), (467, 336256), (568, 276464), (592, 265256), (934, 168128), (1136, 138232), (1184, 132628), (1868, 84064), (2272, 69116), (2368, 66314), (2627, 59776), (3736, 42032), (4544, 34558), (4736, 33157), (5254, 29888), (7472, 21016), (9088, 17279), (10508, 14944)]