111498140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9973}}^1$

素因数の和:10038

約数の個数: 48

約数和(自身を含む): 258047328

約数和(自身を除く): 146549188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 9973, 11180, 19946, 39892, 49865, 99730, 129649, 199460, 259298, 428839, 518596, 648245, 857678, 1296490, 1715356, 2144195, 2592980, 4288390, 5574907, 8576780, 11149814, 22299628, 27874535, 55749070, 111498140]

約数ペア:

[(1, 111498140), (2, 55749070), (4, 27874535), (5, 22299628), (10, 11149814), (13, 8576780), (20, 5574907), (26, 4288390), (43, 2592980), (52, 2144195), (65, 1715356), (86, 1296490), (130, 857678), (172, 648245), (215, 518596), (260, 428839), (430, 259298), (559, 199460), (860, 129649), (1118, 99730), (2236, 49865), (2795, 39892), (5590, 19946), (9973, 11180)]