242241146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 454686720

約数和(自身を除く): 212445574

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 151, 163, 259, 266, 302, 326, 518, 703, 1057, 1141, 1406, 2114, 2282, 2869, 3097, 4921, 5587, 5738, 6031, 6194, 9842, 11174, 12062, 20083, 21679, 24613, 39109, 40166, 42217, 43358, 49226, 78218, 84434, 106153, 114589, 172291, 212306, 229178, 344582, 467647, 743071, 802123, 910681, 935294, 1486142, 1604246, 1821362, 3273529, 6374767, 6547058, 12749534, 17302939, 34605878, 121120573, 242241146]

約数ペア:

[(1, 242241146), (2, 121120573), (7, 34605878), (14, 17302939), (19, 12749534), (37, 6547058), (38, 6374767), (74, 3273529), (133, 1821362), (151, 1604246), (163, 1486142), (259, 935294), (266, 910681), (302, 802123), (326, 743071), (518, 467647), (703, 344582), (1057, 229178), (1141, 212306), (1406, 172291), (2114, 114589), (2282, 106153), (2869, 84434), (3097, 78218), (4921, 49226), (5587, 43358), (5738, 42217), (6031, 40166), (6194, 39109), (9842, 24613), (11174, 21679), (12062, 20083)]