7257164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 14605920

約数和(自身を除く): 7348756

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 137, 164, 274, 323, 548, 646, 697, 779, 1292, 1394, 1558, 2329, 2603, 2788, 3116, 4658, 5206, 5617, 9316, 10412, 11234, 13243, 22468, 26486, 44251, 52972, 88502, 95489, 106723, 177004, 190978, 213446, 381956, 426892, 1814291, 3628582, 7257164]

約数ペア:

[(1, 7257164), (2, 3628582), (4, 1814291), (17, 426892), (19, 381956), (34, 213446), (38, 190978), (41, 177004), (68, 106723), (76, 95489), (82, 88502), (137, 52972), (164, 44251), (274, 26486), (323, 22468), (548, 13243), (646, 11234), (697, 10412), (779, 9316), (1292, 5617), (1394, 5206), (1558, 4658), (2329, 3116), (2603, 2788)]