148729131

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 234748800

約数和(自身を除く): 86019669

約数列:

[1, 3, 9, 19, 43, 57, 113, 129, 171, 179, 339, 387, 537, 817, 1017, 1611, 2147, 2451, 3401, 4859, 6441, 7353, 7697, 10203, 14577, 19323, 20227, 23091, 30609, 43731, 60681, 69273, 92321, 146243, 182043, 276963, 384313, 438729, 830889, 869761, 1152939, 1316187, 2609283, 3458817, 7827849, 16525459, 49576377, 148729131]

約数ペア:

[(1, 148729131), (3, 49576377), (9, 16525459), (19, 7827849), (43, 3458817), (57, 2609283), (113, 1316187), (129, 1152939), (171, 869761), (179, 830889), (339, 438729), (387, 384313), (537, 276963), (817, 182043), (1017, 146243), (1611, 92321), (2147, 69273), (2451, 60681), (3401, 43731), (4859, 30609), (6441, 23091), (7353, 20227), (7697, 19323), (10203, 14577)]