202017924

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 535429440

約数和(自身を除く): 333411516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 269, 276, 414, 538, 807, 828, 907, 1076, 1614, 1814, 2421, 2721, 3228, 3628, 4842, 5442, 6187, 8163, 9684, 10884, 12374, 16326, 18561, 20861, 24748, 32652, 37122, 41722, 55683, 62583, 74244, 83444, 111366, 125166, 187749, 222732, 243983, 250332, 375498, 487966, 731949, 750996, 975932, 1463898, 2195847, 2927796, 4391694, 5611609, 8783388, 11223218, 16834827, 22446436, 33669654, 50504481, 67339308, 101008962, 202017924]

約数ペア:

[(1, 202017924), (2, 101008962), (3, 67339308), (4, 50504481), (6, 33669654), (9, 22446436), (12, 16834827), (18, 11223218), (23, 8783388), (36, 5611609), (46, 4391694), (69, 2927796), (92, 2195847), (138, 1463898), (207, 975932), (269, 750996), (276, 731949), (414, 487966), (538, 375498), (807, 250332), (828, 243983), (907, 222732), (1076, 187749), (1614, 125166), (1814, 111366), (2421, 83444), (2721, 74244), (3228, 62583), (3628, 55683), (4842, 41722), (5442, 37122), (6187, 32652), (8163, 24748), (9684, 20861), (10884, 18561), (12374, 16326)]