201313456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{740123}}^1$

素因数の和:740148

約数の個数: 20

約数和(自身を含む): 412989192

約数和(自身を除く): 211675736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 740123, 1480246, 2960492, 5920984, 11841968, 12582091, 25164182, 50328364, 100656728, 201313456]

約数ペア:

[(1, 201313456), (2, 100656728), (4, 50328364), (8, 25164182), (16, 12582091), (17, 11841968), (34, 5920984), (68, 2960492), (136, 1480246), (272, 740123)]