211013928

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{10141}}^1$

素因数の和:10187

約数の個数: 72

約数和(自身を含む): 607150830

約数和(自身を除く): 396136902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 10141, 10404, 20282, 20808, 30423, 40564, 60846, 81128, 91269, 121692, 172397, 182538, 243384, 344794, 365076, 517191, 689588, 730152, 1034382, 1379176, 1551573, 2068764, 2930749, 3103146, 4137528, 5861498, 6206292, 8792247, 11722996, 12412584, 17584494, 23445992, 26376741, 35168988, 52753482, 70337976, 105506964, 211013928]

約数ペア:

[(1, 211013928), (2, 105506964), (3, 70337976), (4, 52753482), (6, 35168988), (8, 26376741), (9, 23445992), (12, 17584494), (17, 12412584), (18, 11722996), (24, 8792247), (34, 6206292), (36, 5861498), (51, 4137528), (68, 3103146), (72, 2930749), (102, 2068764), (136, 1551573), (153, 1379176), (204, 1034382), (289, 730152), (306, 689588), (408, 517191), (578, 365076), (612, 344794), (867, 243384), (1156, 182538), (1224, 172397), (1734, 121692), (2312, 91269), (2601, 81128), (3468, 60846), (5202, 40564), (6936, 30423), (10141, 20808), (10404, 20282)]