130090996

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 268240896

約数和(自身を除く): 138149900

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 167, 172, 301, 334, 602, 647, 668, 1169, 1204, 1294, 2338, 2588, 4529, 4676, 7181, 9058, 14362, 18116, 27821, 28724, 50267, 55642, 100534, 108049, 111284, 194747, 201068, 216098, 389494, 432196, 756343, 778988, 1512686, 3025372, 4646107, 9292214, 18584428, 32522749, 65045498, 130090996]

約数ペア:

[(1, 130090996), (2, 65045498), (4, 32522749), (7, 18584428), (14, 9292214), (28, 4646107), (43, 3025372), (86, 1512686), (167, 778988), (172, 756343), (301, 432196), (334, 389494), (602, 216098), (647, 201068), (668, 194747), (1169, 111284), (1204, 108049), (1294, 100534), (2338, 55642), (2588, 50267), (4529, 28724), (4676, 27821), (7181, 18116), (9058, 14362)]