156917410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11719}}^1$

素因数の和:11842

約数の個数: 32

約数和(自身を含む): 307157760

約数和(自身を除く): 150240350

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 11719, 13390, 23438, 58595, 117190, 152347, 304694, 761735, 1207057, 1523470, 2414114, 6035285, 12070570, 15691741, 31383482, 78458705, 156917410]

約数ペア:

[(1, 156917410), (2, 78458705), (5, 31383482), (10, 15691741), (13, 12070570), (26, 6035285), (65, 2414114), (103, 1523470), (130, 1207057), (206, 761735), (515, 304694), (1030, 152347), (1339, 117190), (2678, 58595), (6695, 23438), (11719, 13390)]