143898286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 270604800

約数和(自身を除く): 126706514

約数列:

[1, 2, 7, 14, 19, 38, 53, 59, 106, 118, 133, 173, 266, 346, 371, 413, 742, 826, 1007, 1121, 1211, 2014, 2242, 2422, 3127, 3287, 6254, 6574, 7049, 7847, 9169, 10207, 14098, 15694, 18338, 20414, 21889, 23009, 43778, 46018, 59413, 64183, 71449, 118826, 128366, 142898, 174211, 193933, 348422, 387866, 415891, 540971, 831782, 1081942, 1219477, 1357531, 2438954, 2715062, 3786797, 7573594, 10278449, 20556898, 71949143, 143898286]

約数ペア:

[(1, 143898286), (2, 71949143), (7, 20556898), (14, 10278449), (19, 7573594), (38, 3786797), (53, 2715062), (59, 2438954), (106, 1357531), (118, 1219477), (133, 1081942), (173, 831782), (266, 540971), (346, 415891), (371, 387866), (413, 348422), (742, 193933), (826, 174211), (1007, 142898), (1121, 128366), (1211, 118826), (2014, 71449), (2242, 64183), (2422, 59413), (3127, 46018), (3287, 43778), (6254, 23009), (6574, 21889), (7049, 20414), (7847, 18338), (9169, 15694), (10207, 14098)]