147808

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 302400

約数和(自身を除く): 154592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 149, 248, 298, 496, 596, 992, 1192, 2384, 4619, 4768, 9238, 18476, 36952, 73904, 147808]

約数ペア:

[(1, 147808), (2, 73904), (4, 36952), (8, 18476), (16, 9238), (31, 4768), (32, 4619), (62, 2384), (124, 1192), (149, 992), (248, 596), (298, 496)]