156723692391

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16879}}^1\times {\mathrm{7757}}^1$

素因数の和:24668

約数の個数: 48

約数和(自身を含む): 272386483200

約数和(自身を除く): 115662790809

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 7757, 16879, 23271, 50637, 54299, 69813, 118153, 147383, 151911, 162897, 320701, 354459, 442149, 488691, 962103, 1031681, 1063377, 1326447, 2244907, 2886309, 3095043, 6734721, 9285129, 20204163, 130930403, 392791209, 916512821, 1178373627, 2487677657, 2749538463, 7463032971, 8248615389, 17413743599, 22389098913, 52241230797, 156723692391]

約数ペア:

[(1, 156723692391), (3, 52241230797), (7, 22389098913), (9, 17413743599), (19, 8248615389), (21, 7463032971), (57, 2749538463), (63, 2487677657), (133, 1178373627), (171, 916512821), (399, 392791209), (1197, 130930403), (7757, 20204163), (16879, 9285129), (23271, 6734721), (50637, 3095043), (54299, 2886309), (69813, 2244907), (118153, 1326447), (147383, 1063377), (151911, 1031681), (162897, 962103), (320701, 488691), (354459, 442149)]