190744316

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 390516672

約数和(自身を除く): 199772356

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 181, 244, 362, 427, 617, 724, 854, 1234, 1267, 1708, 2468, 2534, 4319, 5068, 8638, 11041, 17276, 22082, 37637, 44164, 75274, 77287, 111677, 150548, 154574, 223354, 263459, 309148, 446708, 526918, 781739, 1053836, 1563478, 3126956, 6812297, 13624594, 27249188, 47686079, 95372158, 190744316]

約数ペア:

[(1, 190744316), (2, 95372158), (4, 47686079), (7, 27249188), (14, 13624594), (28, 6812297), (61, 3126956), (122, 1563478), (181, 1053836), (244, 781739), (362, 526918), (427, 446708), (617, 309148), (724, 263459), (854, 223354), (1234, 154574), (1267, 150548), (1708, 111677), (2468, 77287), (2534, 75274), (4319, 44164), (5068, 37637), (8638, 22082), (11041, 17276)]