211438188

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 618552480

約数和(自身を除く): 407114292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 243, 261, 324, 348, 351, 377, 468, 486, 522, 577, 702, 754, 783, 972, 1044, 1053, 1131, 1154, 1404, 1508, 1566, 1731, 2106, 2262, 2308, 2349, 3132, 3159, 3393, 3462, 4212, 4524, 4698, 5193, 6318, 6786, 6924, 7047, 7501, 9396, 10179, 10386, 12636, 13572, 14094, 15002, 15579, 16733, 20358, 20772, 22503, 28188, 30004, 30537, 31158, 33466, 40716, 45006, 46737, 50199, 61074, 62316, 66932, 67509, 90012, 91611, 93474, 100398, 122148, 135018, 140211, 150597, 183222, 186948, 200796, 202527, 217529, 270036, 280422, 301194, 366444, 405054, 435058, 451791, 560844, 602388, 607581, 652587, 810108, 870116, 903582, 1215162, 1305174, 1355373, 1807164, 1822743, 1957761, 2430324, 2610348, 2710746, 3645486, 3915522, 4066119, 5421492, 5873283, 7290972, 7831044, 8132238, 11746566, 16264476, 17619849, 23493132, 35239698, 52859547, 70479396, 105719094, 211438188]

約数ペア:

[(1, 211438188), (2, 105719094), (3, 70479396), (4, 52859547), (6, 35239698), (9, 23493132), (12, 17619849), (13, 16264476), (18, 11746566), (26, 8132238), (27, 7831044), (29, 7290972), (36, 5873283), (39, 5421492), (52, 4066119), (54, 3915522), (58, 3645486), (78, 2710746), (81, 2610348), (87, 2430324), (108, 1957761), (116, 1822743), (117, 1807164), (156, 1355373), (162, 1305174), (174, 1215162), (234, 903582), (243, 870116), (261, 810108), (324, 652587), (348, 607581), (351, 602388), (377, 560844), (468, 451791), (486, 435058), (522, 405054), (577, 366444), (702, 301194), (754, 280422), (783, 270036), (972, 217529), (1044, 202527), (1053, 200796), (1131, 186948), (1154, 183222), (1404, 150597), (1508, 140211), (1566, 135018), (1731, 122148), (2106, 100398), (2262, 93474), (2308, 91611), (2349, 90012), (3132, 67509), (3159, 66932), (3393, 62316), (3462, 61074), (4212, 50199), (4524, 46737), (4698, 45006), (5193, 40716), (6318, 33466), (6786, 31158), (6924, 30537), (7047, 30004), (7501, 28188), (9396, 22503), (10179, 20772), (10386, 20358), (12636, 16733), (13572, 15579), (14094, 15002)]