242154132479

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{43517}}^1$

素因数の和:43732

約数の個数: 48

約数和(自身を含む): 305600803200

約数和(自身を除く): 63446670721

約数列:

[1, 7, 19, 43, 49, 133, 139, 301, 817, 931, 973, 2107, 2641, 5719, 5977, 6811, 18487, 40033, 41839, 43517, 113563, 129409, 292873, 304619, 794941, 826823, 1871231, 2132333, 5564587, 5787761, 6048863, 13098617, 35553389, 40514327, 42342041, 91690319, 114928397, 248873723, 260101109, 296394287, 804498779, 1742116061, 1820707763, 4941921071, 5631491453, 12744954341, 34593447497, 242154132479]

約数ペア:

[(1, 242154132479), (7, 34593447497), (19, 12744954341), (43, 5631491453), (49, 4941921071), (133, 1820707763), (139, 1742116061), (301, 804498779), (817, 296394287), (931, 260101109), (973, 248873723), (2107, 114928397), (2641, 91690319), (5719, 42342041), (5977, 40514327), (6811, 35553389), (18487, 13098617), (40033, 6048863), (41839, 5787761), (43517, 5564587), (113563, 2132333), (129409, 1871231), (292873, 826823), (304619, 794941)]