201308416

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 421525944

約数和(自身を除く): 220217528

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 128, 148, 212, 256, 296, 401, 424, 592, 802, 848, 1184, 1604, 1696, 1961, 2368, 3208, 3392, 3922, 4736, 6416, 6784, 7844, 9472, 12832, 13568, 14837, 15688, 21253, 25664, 29674, 31376, 42506, 51328, 59348, 62752, 85012, 102656, 118696, 125504, 170024, 237392, 251008, 340048, 474784, 502016, 680096, 786361, 949568, 1360192, 1572722, 1899136, 2720384, 3145444, 3798272, 5440768, 6290888, 12581776, 25163552, 50327104, 100654208, 201308416]

約数ペア:

[(1, 201308416), (2, 100654208), (4, 50327104), (8, 25163552), (16, 12581776), (32, 6290888), (37, 5440768), (53, 3798272), (64, 3145444), (74, 2720384), (106, 1899136), (128, 1572722), (148, 1360192), (212, 949568), (256, 786361), (296, 680096), (401, 502016), (424, 474784), (592, 340048), (802, 251008), (848, 237392), (1184, 170024), (1604, 125504), (1696, 118696), (1961, 102656), (2368, 85012), (3208, 62752), (3392, 59348), (3922, 51328), (4736, 42506), (6416, 31376), (6784, 29674), (7844, 25664), (9472, 21253), (12832, 15688), (13568, 14837)]