201748688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{863}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 412473600

約数和(自身を除く): 210724912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 769, 863, 1538, 1726, 3076, 3452, 6152, 6904, 12304, 13808, 14611, 16397, 29222, 32794, 58444, 65588, 116888, 131176, 233776, 262352, 663647, 1327294, 2654588, 5309176, 10618352, 12609293, 25218586, 50437172, 100874344, 201748688]

約数ペア:

[(1, 201748688), (2, 100874344), (4, 50437172), (8, 25218586), (16, 12609293), (19, 10618352), (38, 5309176), (76, 2654588), (152, 1327294), (304, 663647), (769, 262352), (863, 233776), (1538, 131176), (1726, 116888), (3076, 65588), (3452, 58444), (6152, 32794), (6904, 29222), (12304, 16397), (13808, 14611)]