201311208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1396

約数の個数: 144

約数和(自身を含む): 649471680

約数和(自身を除く): 448160472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 504, 516, 588, 602, 774, 882, 903, 1032, 1176, 1204, 1327, 1548, 1764, 1806, 2107, 2408, 2654, 2709, 3096, 3528, 3612, 3981, 4214, 5308, 5418, 6321, 7224, 7962, 8428, 9289, 10616, 10836, 11943, 12642, 15924, 16856, 18578, 18963, 21672, 23886, 25284, 27867, 31848, 37156, 37926, 47772, 50568, 55734, 57061, 65023, 74312, 75852, 83601, 95544, 111468, 114122, 130046, 151704, 167202, 171183, 195069, 222936, 228244, 260092, 334404, 342366, 390138, 399427, 456488, 513549, 520184, 585207, 668808, 684732, 780276, 798854, 1027098, 1170414, 1198281, 1369464, 1560552, 1597708, 2054196, 2340828, 2396562, 2795989, 3195416, 3594843, 4108392, 4681656, 4793124, 5591978, 7189686, 8387967, 9586248, 11183956, 14379372, 16775934, 22367912, 25163901, 28758744, 33551868, 50327802, 67103736, 100655604, 201311208]

約数ペア:

[(1, 201311208), (2, 100655604), (3, 67103736), (4, 50327802), (6, 33551868), (7, 28758744), (8, 25163901), (9, 22367912), (12, 16775934), (14, 14379372), (18, 11183956), (21, 9586248), (24, 8387967), (28, 7189686), (36, 5591978), (42, 4793124), (43, 4681656), (49, 4108392), (56, 3594843), (63, 3195416), (72, 2795989), (84, 2396562), (86, 2340828), (98, 2054196), (126, 1597708), (129, 1560552), (147, 1369464), (168, 1198281), (172, 1170414), (196, 1027098), (252, 798854), (258, 780276), (294, 684732), (301, 668808), (344, 585207), (387, 520184), (392, 513549), (441, 456488), (504, 399427), (516, 390138), (588, 342366), (602, 334404), (774, 260092), (882, 228244), (903, 222936), (1032, 195069), (1176, 171183), (1204, 167202), (1327, 151704), (1548, 130046), (1764, 114122), (1806, 111468), (2107, 95544), (2408, 83601), (2654, 75852), (2709, 74312), (3096, 65023), (3528, 57061), (3612, 55734), (3981, 50568), (4214, 47772), (5308, 37926), (5418, 37156), (6321, 31848), (7224, 27867), (7962, 25284), (8428, 23886), (9289, 21672), (10616, 18963), (10836, 18578), (11943, 16856), (12642, 15924)]