206465456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2113}}^1$

素因数の和:2349

約数の個数: 40

約数和(自身を含む): 415223424

約数和(自身を除く): 208757968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1576, 2113, 3152, 4226, 6107, 8452, 12214, 16904, 24428, 33808, 48856, 65503, 97712, 131006, 262012, 416261, 524024, 832522, 1048048, 1665044, 3330088, 6660176, 12904091, 25808182, 51616364, 103232728, 206465456]

約数ペア:

[(1, 206465456), (2, 103232728), (4, 51616364), (8, 25808182), (16, 12904091), (31, 6660176), (62, 3330088), (124, 1665044), (197, 1048048), (248, 832522), (394, 524024), (496, 416261), (788, 262012), (1576, 131006), (2113, 97712), (3152, 65503), (4226, 48856), (6107, 33808), (8452, 24428), (12214, 16904)]