196157430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103787}}^1$

素因数の和:103810

約数の個数: 64

約数和(自身を含む): 597818880

約数和(自身を除く): 401661450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 103787, 207574, 311361, 518935, 622722, 726509, 934083, 1037870, 1453018, 1556805, 1868166, 2179527, 2802249, 3113610, 3632545, 4359054, 4670415, 5604498, 6538581, 7265090, 9340830, 10897635, 13077162, 14011245, 19615743, 21795270, 28022490, 32692905, 39231486, 65385810, 98078715, 196157430]

約数ペア:

[(1, 196157430), (2, 98078715), (3, 65385810), (5, 39231486), (6, 32692905), (7, 28022490), (9, 21795270), (10, 19615743), (14, 14011245), (15, 13077162), (18, 10897635), (21, 9340830), (27, 7265090), (30, 6538581), (35, 5604498), (42, 4670415), (45, 4359054), (54, 3632545), (63, 3113610), (70, 2802249), (90, 2179527), (105, 1868166), (126, 1556805), (135, 1453018), (189, 1037870), (210, 934083), (270, 726509), (315, 622722), (378, 518935), (630, 311361), (945, 207574), (1890, 103787)]