144865440748

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{160243}}^1$

素因数の和:160726

約数の個数: 48

約数和(自身を含む): 293977232640

約数和(自身を除く): 149111791892

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 389, 581, 778, 1162, 1556, 2324, 2723, 5446, 10892, 32287, 64574, 129148, 160243, 226009, 320486, 452018, 640972, 904036, 1121701, 2243402, 4486804, 13300169, 26600338, 53200676, 62334527, 93101183, 124669054, 186202366, 249338108, 372404732, 436341689, 872683378, 1745366756, 5173765741, 10347531482, 20695062964, 36216360187, 72432720374, 144865440748]

約数ペア:

[(1, 144865440748), (2, 72432720374), (4, 36216360187), (7, 20695062964), (14, 10347531482), (28, 5173765741), (83, 1745366756), (166, 872683378), (332, 436341689), (389, 372404732), (581, 249338108), (778, 186202366), (1162, 124669054), (1556, 93101183), (2324, 62334527), (2723, 53200676), (5446, 26600338), (10892, 13300169), (32287, 4486804), (64574, 2243402), (129148, 1121701), (160243, 904036), (226009, 640972), (320486, 452018)]