203620284

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 621482400

約数和(自身を除く): 417862116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 109, 126, 147, 189, 196, 218, 252, 294, 327, 353, 378, 436, 441, 588, 654, 706, 756, 763, 882, 981, 1059, 1308, 1323, 1412, 1526, 1764, 1962, 2118, 2289, 2471, 2646, 2943, 3052, 3177, 3924, 4236, 4578, 4942, 5292, 5341, 5886, 6354, 6867, 7413, 9156, 9531, 9884, 10682, 11772, 12708, 13734, 14826, 16023, 17297, 19062, 20601, 21364, 22239, 27468, 29652, 32046, 34594, 38124, 38477, 41202, 44478, 48069, 51891, 64092, 66717, 69188, 76954, 82404, 88956, 96138, 103782, 115431, 133434, 144207, 153908, 155673, 192276, 207564, 230862, 266868, 269339, 288414, 311346, 346293, 461724, 467019, 538678, 576828, 622692, 692586, 808017, 934038, 1038879, 1077356, 1385172, 1616034, 1868076, 1885373, 2077758, 2424051, 3232068, 3770746, 4155516, 4848102, 5656119, 7272153, 7541492, 9696204, 11312238, 14544306, 16968357, 22624476, 29088612, 33936714, 50905071, 67873428, 101810142, 203620284]

約数ペア:

[(1, 203620284), (2, 101810142), (3, 67873428), (4, 50905071), (6, 33936714), (7, 29088612), (9, 22624476), (12, 16968357), (14, 14544306), (18, 11312238), (21, 9696204), (27, 7541492), (28, 7272153), (36, 5656119), (42, 4848102), (49, 4155516), (54, 3770746), (63, 3232068), (84, 2424051), (98, 2077758), (108, 1885373), (109, 1868076), (126, 1616034), (147, 1385172), (189, 1077356), (196, 1038879), (218, 934038), (252, 808017), (294, 692586), (327, 622692), (353, 576828), (378, 538678), (436, 467019), (441, 461724), (588, 346293), (654, 311346), (706, 288414), (756, 269339), (763, 266868), (882, 230862), (981, 207564), (1059, 192276), (1308, 155673), (1323, 153908), (1412, 144207), (1526, 133434), (1764, 115431), (1962, 103782), (2118, 96138), (2289, 88956), (2471, 82404), (2646, 76954), (2943, 69188), (3052, 66717), (3177, 64092), (3924, 51891), (4236, 48069), (4578, 44478), (4942, 41202), (5292, 38477), (5341, 38124), (5886, 34594), (6354, 32046), (6867, 29652), (7413, 27468), (9156, 22239), (9531, 21364), (9884, 20601), (10682, 19062), (11772, 17297), (12708, 16023), (13734, 14826)]