305102

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 32

約数和(自身を含む): 583680

約数和(自身を除く): 278578

約数列:

[1, 2, 7, 14, 19, 31, 37, 38, 62, 74, 133, 217, 259, 266, 434, 518, 589, 703, 1147, 1178, 1406, 2294, 4123, 4921, 8029, 8246, 9842, 16058, 21793, 43586, 152551, 305102]

約数ペア:

[(1, 305102), (2, 152551), (7, 43586), (14, 21793), (19, 16058), (31, 9842), (37, 8246), (38, 8029), (62, 4921), (74, 4123), (133, 2294), (217, 1406), (259, 1178), (266, 1147), (434, 703), (518, 589)]