131005434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 326785536

約数和(自身を除く): 195780102

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 251, 258, 289, 301, 357, 502, 578, 602, 714, 731, 753, 867, 903, 1462, 1506, 1734, 1757, 1806, 2023, 2193, 3514, 4046, 4267, 4386, 5117, 5271, 6069, 8534, 10234, 10542, 10793, 12138, 12427, 12801, 15351, 21586, 24854, 25602, 29869, 30702, 32379, 37281, 59738, 64758, 72539, 74562, 75551, 86989, 89607, 145078, 151102, 173978, 179214, 183481, 217617, 226653, 260967, 366962, 435234, 453306, 507773, 521934, 550443, 1015546, 1100886, 1284367, 1523319, 2568734, 3046638, 3119177, 3853101, 6238354, 7706202, 9357531, 18715062, 21834239, 43668478, 65502717, 131005434]

約数ペア:

[(1, 131005434), (2, 65502717), (3, 43668478), (6, 21834239), (7, 18715062), (14, 9357531), (17, 7706202), (21, 6238354), (34, 3853101), (42, 3119177), (43, 3046638), (51, 2568734), (86, 1523319), (102, 1284367), (119, 1100886), (129, 1015546), (238, 550443), (251, 521934), (258, 507773), (289, 453306), (301, 435234), (357, 366962), (502, 260967), (578, 226653), (602, 217617), (714, 183481), (731, 179214), (753, 173978), (867, 151102), (903, 145078), (1462, 89607), (1506, 86989), (1734, 75551), (1757, 74562), (1806, 72539), (2023, 64758), (2193, 59738), (3514, 37281), (4046, 32379), (4267, 30702), (4386, 29869), (5117, 25602), (5271, 24854), (6069, 21586), (8534, 15351), (10234, 12801), (10542, 12427), (10793, 12138)]