142702131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1151}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 237662208

約数和(自身を除く): 94960077

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 289, 429, 561, 663, 867, 1151, 2431, 3179, 3453, 3757, 7293, 9537, 11271, 12661, 14963, 19567, 37983, 41327, 44889, 58701, 123981, 164593, 215237, 254371, 332639, 493779, 645711, 763113, 997917, 2798081, 3659029, 4324307, 8394243, 10977087, 12972921, 47567377, 142702131]

約数ペア:

[(1, 142702131), (3, 47567377), (11, 12972921), (13, 10977087), (17, 8394243), (33, 4324307), (39, 3659029), (51, 2798081), (143, 997917), (187, 763113), (221, 645711), (289, 493779), (429, 332639), (561, 254371), (663, 215237), (867, 164593), (1151, 123981), (2431, 58701), (3179, 44889), (3453, 41327), (3757, 37983), (7293, 19567), (9537, 14963), (11271, 12661)]