156716676

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1571}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 422289504

約数和(自身を除く): 265572828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 306, 326, 489, 612, 652, 978, 1467, 1571, 1956, 2771, 2934, 3142, 4713, 5542, 5868, 6284, 8313, 9426, 11084, 14139, 16626, 18852, 24939, 26707, 28278, 33252, 49878, 53414, 56556, 80121, 99756, 106828, 160242, 240363, 256073, 320484, 480726, 512146, 768219, 961452, 1024292, 1536438, 2304657, 3072876, 4353241, 4609314, 8706482, 9218628, 13059723, 17412964, 26119446, 39179169, 52238892, 78358338, 156716676]

約数ペア:

[(1, 156716676), (2, 78358338), (3, 52238892), (4, 39179169), (6, 26119446), (9, 17412964), (12, 13059723), (17, 9218628), (18, 8706482), (34, 4609314), (36, 4353241), (51, 3072876), (68, 2304657), (102, 1536438), (153, 1024292), (163, 961452), (204, 768219), (306, 512146), (326, 480726), (489, 320484), (612, 256073), (652, 240363), (978, 160242), (1467, 106828), (1571, 99756), (1956, 80121), (2771, 56556), (2934, 53414), (3142, 49878), (4713, 33252), (5542, 28278), (5868, 26707), (6284, 24939), (8313, 18852), (9426, 16626), (11084, 14139)]