129351908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 271192320

約数和(自身を除く): 141840412

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 353, 569, 644, 706, 1138, 1412, 2276, 2471, 3983, 4942, 7966, 8119, 9884, 13087, 15932, 16238, 26174, 32476, 52348, 56833, 91609, 113666, 183218, 200857, 227332, 366436, 401714, 803428, 1405999, 2811998, 4619711, 5623996, 9239422, 18478844, 32337977, 64675954, 129351908]

約数ペア:

[(1, 129351908), (2, 64675954), (4, 32337977), (7, 18478844), (14, 9239422), (23, 5623996), (28, 4619711), (46, 2811998), (92, 1405999), (161, 803428), (322, 401714), (353, 366436), (569, 227332), (644, 200857), (706, 183218), (1138, 113666), (1412, 91609), (2276, 56833), (2471, 52348), (3983, 32476), (4942, 26174), (7966, 16238), (8119, 15932), (9884, 13087)]