158642799

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 270950400

約数和(自身を除く): 112307601

約数列:

[1, 3, 7, 19, 21, 23, 57, 59, 69, 133, 161, 177, 293, 399, 413, 437, 483, 879, 1121, 1239, 1311, 1357, 2051, 3059, 3363, 4071, 5567, 6153, 6739, 7847, 9177, 9499, 16701, 17287, 20217, 23541, 25783, 28497, 38969, 47173, 51861, 77349, 116907, 121009, 128041, 141519, 180481, 328453, 363027, 384123, 397601, 541443, 896287, 985359, 1192803, 2299171, 2688861, 2783207, 6897513, 7554419, 8349621, 22663257, 52880933, 158642799]

約数ペア:

[(1, 158642799), (3, 52880933), (7, 22663257), (19, 8349621), (21, 7554419), (23, 6897513), (57, 2783207), (59, 2688861), (69, 2299171), (133, 1192803), (161, 985359), (177, 896287), (293, 541443), (399, 397601), (413, 384123), (437, 363027), (483, 328453), (879, 180481), (1121, 141519), (1239, 128041), (1311, 121009), (1357, 116907), (2051, 77349), (3059, 51861), (3363, 47173), (4071, 38969), (5567, 28497), (6153, 25783), (6739, 23541), (7847, 20217), (9177, 17287), (9499, 16701)]