200139520

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{3191}}^1$

素因数の和:3226

約数の個数: 108

約数和(自身を含む): 557840304

約数和(自身を除く): 357700784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3191, 3920, 4480, 6272, 6382, 7840, 8960, 12544, 12764, 15680, 15955, 22337, 25528, 31360, 31910, 44674, 51056, 62720, 63820, 89348, 102112, 111685, 127640, 156359, 178696, 204224, 223370, 255280, 312718, 357392, 408448, 446740, 510560, 625436, 714784, 781795, 816896, 893480, 1021120, 1250872, 1429568, 1563590, 1786960, 2042240, 2501744, 2859136, 3127180, 3573920, 4084480, 5003488, 5718272, 6254360, 7147840, 10006976, 12508720, 14295680, 20013952, 25017440, 28591360, 40027904, 50034880, 100069760, 200139520]

約数ペア:

[(1, 200139520), (2, 100069760), (4, 50034880), (5, 40027904), (7, 28591360), (8, 25017440), (10, 20013952), (14, 14295680), (16, 12508720), (20, 10006976), (28, 7147840), (32, 6254360), (35, 5718272), (40, 5003488), (49, 4084480), (56, 3573920), (64, 3127180), (70, 2859136), (80, 2501744), (98, 2042240), (112, 1786960), (128, 1563590), (140, 1429568), (160, 1250872), (196, 1021120), (224, 893480), (245, 816896), (256, 781795), (280, 714784), (320, 625436), (392, 510560), (448, 446740), (490, 408448), (560, 357392), (640, 312718), (784, 255280), (896, 223370), (980, 204224), (1120, 178696), (1280, 156359), (1568, 127640), (1792, 111685), (1960, 102112), (2240, 89348), (3136, 63820), (3191, 62720), (3920, 51056), (4480, 44674), (6272, 31910), (6382, 31360), (7840, 25528), (8960, 22337), (12544, 15955), (12764, 15680)]