171095886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 409130904

約数和(自身を除く): 238035018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 331, 423, 611, 662, 846, 993, 1222, 1833, 1986, 2209, 2979, 3666, 4303, 4418, 5499, 5958, 6627, 8606, 10998, 12909, 13254, 15557, 19881, 25818, 28717, 31114, 38727, 39762, 46671, 57434, 77454, 86151, 93342, 140013, 172302, 202241, 258453, 280026, 404482, 516906, 606723, 731179, 1213446, 1462358, 1820169, 2193537, 3640338, 4387074, 6580611, 9505327, 13161222, 19010654, 28515981, 57031962, 85547943, 171095886]

約数ペア:

[(1, 171095886), (2, 85547943), (3, 57031962), (6, 28515981), (9, 19010654), (13, 13161222), (18, 9505327), (26, 6580611), (39, 4387074), (47, 3640338), (78, 2193537), (94, 1820169), (117, 1462358), (141, 1213446), (234, 731179), (282, 606723), (331, 516906), (423, 404482), (611, 280026), (662, 258453), (846, 202241), (993, 172302), (1222, 140013), (1833, 93342), (1986, 86151), (2209, 77454), (2979, 57434), (3666, 46671), (4303, 39762), (4418, 38727), (5499, 31114), (5958, 28717), (6627, 25818), (8606, 19881), (10998, 15557), (12909, 13254)]