214930816

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{27527}}^1$

素因数の和:27602

約数の個数: 32

約数和(自身を含む): 435217680

約数和(自身を除く): 220286864

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 27527, 55054, 110108, 220216, 440432, 880864, 1679147, 1761728, 3358294, 3523456, 6716588, 13433176, 26866352, 53732704, 107465408, 214930816]

約数ペア:

[(1, 214930816), (2, 107465408), (4, 53732704), (8, 26866352), (16, 13433176), (32, 6716588), (61, 3523456), (64, 3358294), (122, 1761728), (128, 1679147), (244, 880864), (488, 440432), (976, 220216), (1952, 110108), (3904, 55054), (7808, 27527)]