143320744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 327663360

約数和(自身を除く): 184342616

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 151, 238, 302, 476, 604, 952, 997, 1057, 1208, 1994, 2114, 2567, 3988, 4228, 5134, 6979, 7976, 8456, 10268, 13958, 16949, 17969, 20536, 27916, 33898, 35938, 55832, 67796, 71876, 118643, 135592, 143752, 150547, 237286, 301094, 474572, 602188, 949144, 1053829, 1204376, 2107658, 2559299, 4215316, 5118598, 8430632, 10237196, 17915093, 20474392, 35830186, 71660372, 143320744]

約数ペア:

[(1, 143320744), (2, 71660372), (4, 35830186), (7, 20474392), (8, 17915093), (14, 10237196), (17, 8430632), (28, 5118598), (34, 4215316), (56, 2559299), (68, 2107658), (119, 1204376), (136, 1053829), (151, 949144), (238, 602188), (302, 474572), (476, 301094), (604, 237286), (952, 150547), (997, 143752), (1057, 135592), (1208, 118643), (1994, 71876), (2114, 67796), (2567, 55832), (3988, 35938), (4228, 33898), (5134, 27916), (6979, 20536), (7976, 17969), (8456, 16949), (10268, 13958)]