201234636

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5251

約数の個数: 72

約数和(自身を含む): 542191104

約数和(自身を除く): 340956468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 5171, 6486, 9729, 10342, 12972, 15513, 19458, 20684, 31026, 38916, 46539, 62052, 93078, 118933, 186156, 237866, 243037, 356799, 475732, 486074, 713598, 729111, 972148, 1070397, 1427196, 1458222, 2140794, 2187333, 2916444, 4281588, 4374666, 5589851, 8749332, 11179702, 16769553, 22359404, 33539106, 50308659, 67078212, 100617318, 201234636]

約数ペア:

[(1, 201234636), (2, 100617318), (3, 67078212), (4, 50308659), (6, 33539106), (9, 22359404), (12, 16769553), (18, 11179702), (23, 8749332), (36, 5589851), (46, 4374666), (47, 4281588), (69, 2916444), (92, 2187333), (94, 2140794), (138, 1458222), (141, 1427196), (188, 1070397), (207, 972148), (276, 729111), (282, 713598), (414, 486074), (423, 475732), (564, 356799), (828, 243037), (846, 237866), (1081, 186156), (1692, 118933), (2162, 93078), (3243, 62052), (4324, 46539), (5171, 38916), (6486, 31026), (9729, 20684), (10342, 19458), (12972, 15513)]