155707916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13799}}^1$

素因数の和:13854

約数の個数: 48

約数和(自身を含む): 346214400

約数和(自身を除く): 190506484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 13799, 27598, 55196, 96593, 179387, 193186, 358774, 386372, 427769, 717548, 855538, 1255709, 1711076, 2511418, 2994383, 5022836, 5560997, 5988766, 11121994, 11977532, 22243988, 38926979, 77853958, 155707916]

約数ペア:

[(1, 155707916), (2, 77853958), (4, 38926979), (7, 22243988), (13, 11977532), (14, 11121994), (26, 5988766), (28, 5560997), (31, 5022836), (52, 2994383), (62, 2511418), (91, 1711076), (124, 1255709), (182, 855538), (217, 717548), (364, 427769), (403, 386372), (434, 358774), (806, 193186), (868, 179387), (1612, 96593), (2821, 55196), (5642, 27598), (11284, 13799)]