209497752

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{10429}}^1$

素因数の和:10478

約数の個数: 80

約数和(自身を含む): 605774400

約数和(自身を除く): 396276648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 10429, 20088, 20858, 31287, 41716, 62574, 83432, 93861, 125148, 187722, 250296, 281583, 323299, 375444, 563166, 646598, 750888, 844749, 969897, 1126332, 1293196, 1689498, 1939794, 2252664, 2586392, 2909691, 3378996, 3879588, 5819382, 6757992, 7759176, 8729073, 11638764, 17458146, 23277528, 26187219, 34916292, 52374438, 69832584, 104748876, 209497752]

約数ペア:

[(1, 209497752), (2, 104748876), (3, 69832584), (4, 52374438), (6, 34916292), (8, 26187219), (9, 23277528), (12, 17458146), (18, 11638764), (24, 8729073), (27, 7759176), (31, 6757992), (36, 5819382), (54, 3879588), (62, 3378996), (72, 2909691), (81, 2586392), (93, 2252664), (108, 1939794), (124, 1689498), (162, 1293196), (186, 1126332), (216, 969897), (248, 844749), (279, 750888), (324, 646598), (372, 563166), (558, 375444), (648, 323299), (744, 281583), (837, 250296), (1116, 187722), (1674, 125148), (2232, 93861), (2511, 83432), (3348, 62574), (5022, 41716), (6696, 31287), (10044, 20858), (10429, 20088)]