102019212

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 266902272

約数和(自身を除く): 164883060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 191, 222, 333, 382, 401, 444, 573, 666, 764, 802, 1146, 1203, 1332, 1604, 1719, 2292, 2406, 3438, 3609, 4812, 6876, 7067, 7218, 14134, 14436, 14837, 21201, 28268, 29674, 42402, 44511, 59348, 63603, 76591, 84804, 89022, 127206, 133533, 153182, 178044, 229773, 254412, 267066, 306364, 459546, 534132, 689319, 919092, 1378638, 2757276, 2833867, 5667734, 8501601, 11335468, 17003202, 25504803, 34006404, 51009606, 102019212]

約数ペア:

[(1, 102019212), (2, 51009606), (3, 34006404), (4, 25504803), (6, 17003202), (9, 11335468), (12, 8501601), (18, 5667734), (36, 2833867), (37, 2757276), (74, 1378638), (111, 919092), (148, 689319), (191, 534132), (222, 459546), (333, 306364), (382, 267066), (401, 254412), (444, 229773), (573, 178044), (666, 153182), (764, 133533), (802, 127206), (1146, 89022), (1203, 84804), (1332, 76591), (1604, 63603), (1719, 59348), (2292, 44511), (2406, 42402), (3438, 29674), (3609, 28268), (4812, 21201), (6876, 14837), (7067, 14436), (7218, 14134)]