201657112468

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4219}}^1\times {\mathrm{15661}}^1$

素因数の和:20000

約数の個数: 48

約数和(自身を含む): 407136822400

約数和(自身を除く): 205479709932

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 4219, 8438, 15661, 16876, 29533, 31322, 59066, 62644, 109627, 118132, 219254, 438508, 459871, 919742, 1707049, 1839484, 3219097, 3414098, 6438194, 6828196, 11949343, 12876388, 23898686, 47797372, 66073759, 132147518, 264295036, 462516313, 925032626, 1850065252, 7202039731, 14404079462, 28808158924, 50414278117, 100828556234, 201657112468]

約数ペア:

[(1, 201657112468), (2, 100828556234), (4, 50414278117), (7, 28808158924), (14, 14404079462), (28, 7202039731), (109, 1850065252), (218, 925032626), (436, 462516313), (763, 264295036), (1526, 132147518), (3052, 66073759), (4219, 47797372), (8438, 23898686), (15661, 12876388), (16876, 11949343), (29533, 6828196), (31322, 6438194), (59066, 3414098), (62644, 3219097), (109627, 1839484), (118132, 1707049), (219254, 919742), (438508, 459871)]