131988204

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:837

約数の個数: 120

約数和(自身を含む): 377612928

約数和(自身を除く): 245624724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 162, 186, 204, 279, 306, 324, 372, 459, 527, 558, 612, 773, 837, 918, 1054, 1116, 1377, 1546, 1581, 1674, 1836, 2108, 2319, 2511, 2754, 3092, 3162, 3348, 4638, 4743, 5022, 5508, 6324, 6957, 9276, 9486, 10044, 13141, 13914, 14229, 18972, 20871, 23963, 26282, 27828, 28458, 39423, 41742, 42687, 47926, 52564, 56916, 62613, 71889, 78846, 83484, 85374, 95852, 118269, 125226, 143778, 157692, 170748, 215667, 236538, 250452, 287556, 354807, 407371, 431334, 473076, 647001, 709614, 814742, 862668, 1064421, 1222113, 1294002, 1419228, 1629484, 1941003, 2128842, 2444226, 2588004, 3666339, 3882006, 4257684, 4888452, 7332678, 7764012, 10999017, 14665356, 21998034, 32997051, 43996068, 65994102, 131988204]

約数ペア:

[(1, 131988204), (2, 65994102), (3, 43996068), (4, 32997051), (6, 21998034), (9, 14665356), (12, 10999017), (17, 7764012), (18, 7332678), (27, 4888452), (31, 4257684), (34, 3882006), (36, 3666339), (51, 2588004), (54, 2444226), (62, 2128842), (68, 1941003), (81, 1629484), (93, 1419228), (102, 1294002), (108, 1222113), (124, 1064421), (153, 862668), (162, 814742), (186, 709614), (204, 647001), (279, 473076), (306, 431334), (324, 407371), (372, 354807), (459, 287556), (527, 250452), (558, 236538), (612, 215667), (773, 170748), (837, 157692), (918, 143778), (1054, 125226), (1116, 118269), (1377, 95852), (1546, 85374), (1581, 83484), (1674, 78846), (1836, 71889), (2108, 62613), (2319, 56916), (2511, 52564), (2754, 47926), (3092, 42687), (3162, 41742), (3348, 39423), (4638, 28458), (4743, 27828), (5022, 26282), (5508, 23963), (6324, 20871), (6957, 18972), (9276, 14229), (9486, 13914), (10044, 13141)]