201719144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{134839}}^1$

素因数の和:134873

約数の個数: 32

約数和(自身を含む): 436881600

約数和(自身を除く): 235162456

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 134839, 269678, 539356, 1078712, 1483229, 2292263, 2966458, 4584526, 5932916, 9169052, 11865832, 18338104, 25214893, 50429786, 100859572, 201719144]

約数ペア:

[(1, 201719144), (2, 100859572), (4, 50429786), (8, 25214893), (11, 18338104), (17, 11865832), (22, 9169052), (34, 5932916), (44, 4584526), (68, 2966458), (88, 2292263), (136, 1483229), (187, 1078712), (374, 539356), (748, 269678), (1496, 134839)]