210090068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 399651840

約数和(自身を除く): 189561772

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 191, 353, 382, 706, 764, 779, 1412, 1558, 3116, 3629, 6707, 7258, 7831, 13414, 14473, 14516, 15662, 26828, 28946, 31324, 57892, 67423, 134846, 148789, 269692, 274987, 297578, 549974, 595156, 1099948, 1281037, 2562074, 2764343, 5124148, 5528686, 11057372, 52522517, 105045034, 210090068]

約数ペア:

[(1, 210090068), (2, 105045034), (4, 52522517), (19, 11057372), (38, 5528686), (41, 5124148), (76, 2764343), (82, 2562074), (164, 1281037), (191, 1099948), (353, 595156), (382, 549974), (706, 297578), (764, 274987), (779, 269692), (1412, 148789), (1558, 134846), (3116, 67423), (3629, 57892), (6707, 31324), (7258, 28946), (7831, 26828), (13414, 15662), (14473, 14516)]