215445594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 539688960

約数和(自身を除く): 324243366

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 169, 182, 239, 254, 273, 338, 381, 478, 507, 546, 717, 762, 889, 1014, 1183, 1434, 1651, 1673, 1778, 2366, 2667, 3107, 3302, 3346, 3549, 4953, 5019, 5334, 6214, 7098, 9321, 9906, 10038, 11557, 18642, 21463, 21749, 23114, 30353, 34671, 40391, 42926, 43498, 60706, 64389, 65247, 69342, 80782, 91059, 121173, 128778, 130494, 150241, 182118, 212471, 242346, 282737, 300482, 394589, 424942, 450723, 565474, 637413, 789178, 848211, 901446, 1183767, 1274826, 1696422, 2367534, 2762123, 5129657, 5524246, 8286369, 10259314, 15388971, 16572738, 30777942, 35907599, 71815198, 107722797, 215445594]

約数ペア:

[(1, 215445594), (2, 107722797), (3, 71815198), (6, 35907599), (7, 30777942), (13, 16572738), (14, 15388971), (21, 10259314), (26, 8286369), (39, 5524246), (42, 5129657), (78, 2762123), (91, 2367534), (127, 1696422), (169, 1274826), (182, 1183767), (239, 901446), (254, 848211), (273, 789178), (338, 637413), (381, 565474), (478, 450723), (507, 424942), (546, 394589), (717, 300482), (762, 282737), (889, 242346), (1014, 212471), (1183, 182118), (1434, 150241), (1651, 130494), (1673, 128778), (1778, 121173), (2366, 91059), (2667, 80782), (3107, 69342), (3302, 65247), (3346, 64389), (3549, 60706), (4953, 43498), (5019, 42926), (5334, 40391), (6214, 34671), (7098, 30353), (9321, 23114), (9906, 21749), (10038, 21463), (11557, 18642)]