156718117490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1\times {\mathrm{9157}}^1$

素因数の和:10323

約数の個数: 64

約数和(自身を含む): 310043870208

約数和(自身を除く): 153325752718

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 991, 1570, 1727, 1982, 3454, 4955, 8635, 9157, 9910, 10901, 17270, 18314, 21802, 45785, 54505, 91570, 100727, 109010, 155587, 201454, 311174, 503635, 777935, 1007270, 1437649, 1555870, 1711457, 2875298, 3422914, 7188245, 8557285, 9074587, 14376490, 15814139, 17114570, 18149174, 31628278, 45372935, 79070695, 90745870, 99820457, 158141390, 199640914, 499102285, 998204570, 1424710159, 2849420318, 7123550795, 14247101590, 15671811749, 31343623498, 78359058745, 156718117490]

約数ペア:

[(1, 156718117490), (2, 78359058745), (5, 31343623498), (10, 15671811749), (11, 14247101590), (22, 7123550795), (55, 2849420318), (110, 1424710159), (157, 998204570), (314, 499102285), (785, 199640914), (991, 158141390), (1570, 99820457), (1727, 90745870), (1982, 79070695), (3454, 45372935), (4955, 31628278), (8635, 18149174), (9157, 17114570), (9910, 15814139), (10901, 14376490), (17270, 9074587), (18314, 8557285), (21802, 7188245), (45785, 3422914), (54505, 2875298), (91570, 1711457), (100727, 1555870), (109010, 1437649), (155587, 1007270), (201454, 777935), (311174, 503635)]