141856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 48

約数和(自身を含む): 338688

約数和(自身を除く): 196832

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 806, 992, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 4576, 5456, 6448, 8866, 10912, 12896, 17732, 35464, 70928, 141856]

約数ペア:

[(1, 141856), (2, 70928), (4, 35464), (8, 17732), (11, 12896), (13, 10912), (16, 8866), (22, 6448), (26, 5456), (31, 4576), (32, 4433), (44, 3224), (52, 2728), (62, 2288), (88, 1612), (104, 1364), (124, 1144), (143, 992), (176, 806), (208, 682), (248, 572), (286, 496), (341, 416), (352, 403)]