172045908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{4973}}^1$

素因数の和:5045

約数の個数: 54

約数和(自身を含む): 449465562

約数和(自身を除く): 277419654

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 961, 1116, 1922, 2883, 3844, 4973, 5766, 8649, 9946, 11532, 14919, 17298, 19892, 29838, 34596, 44757, 59676, 89514, 154163, 179028, 308326, 462489, 616652, 924978, 1387467, 1849956, 2774934, 4779053, 5549868, 9558106, 14337159, 19116212, 28674318, 43011477, 57348636, 86022954, 172045908]

約数ペア:

[(1, 172045908), (2, 86022954), (3, 57348636), (4, 43011477), (6, 28674318), (9, 19116212), (12, 14337159), (18, 9558106), (31, 5549868), (36, 4779053), (62, 2774934), (93, 1849956), (124, 1387467), (186, 924978), (279, 616652), (372, 462489), (558, 308326), (961, 179028), (1116, 154163), (1922, 89514), (2883, 59676), (3844, 44757), (4973, 34596), (5766, 29838), (8649, 19892), (9946, 17298), (11532, 14919)]