201643904

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 514080000

約数和(自身を除く): 312436096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 128, 154, 164, 176, 224, 287, 308, 328, 352, 448, 451, 499, 574, 616, 656, 704, 896, 902, 998, 1148, 1232, 1312, 1408, 1804, 1996, 2296, 2464, 2624, 3157, 3493, 3608, 3992, 4592, 4928, 5248, 5489, 6314, 6986, 7216, 7984, 9184, 9856, 10978, 12628, 13972, 14432, 15968, 18368, 20459, 21956, 25256, 27944, 28864, 31936, 36736, 38423, 40918, 43912, 50512, 55888, 57728, 63872, 76846, 81836, 87824, 101024, 111776, 143213, 153692, 163672, 175648, 202048, 223552, 225049, 286426, 307384, 327344, 351296, 404096, 447104, 450098, 572852, 614768, 654688, 702592, 900196, 1145704, 1229536, 1309376, 1575343, 1800392, 2291408, 2459072, 2618752, 3150686, 3600784, 4582816, 4918144, 6301372, 7201568, 9165632, 12602744, 14403136, 18331264, 25205488, 28806272, 50410976, 100821952, 201643904]

約数ペア:

[(1, 201643904), (2, 100821952), (4, 50410976), (7, 28806272), (8, 25205488), (11, 18331264), (14, 14403136), (16, 12602744), (22, 9165632), (28, 7201568), (32, 6301372), (41, 4918144), (44, 4582816), (56, 3600784), (64, 3150686), (77, 2618752), (82, 2459072), (88, 2291408), (112, 1800392), (128, 1575343), (154, 1309376), (164, 1229536), (176, 1145704), (224, 900196), (287, 702592), (308, 654688), (328, 614768), (352, 572852), (448, 450098), (451, 447104), (499, 404096), (574, 351296), (616, 327344), (656, 307384), (704, 286426), (896, 225049), (902, 223552), (998, 202048), (1148, 175648), (1232, 163672), (1312, 153692), (1408, 143213), (1804, 111776), (1996, 101024), (2296, 87824), (2464, 81836), (2624, 76846), (3157, 63872), (3493, 57728), (3608, 55888), (3992, 50512), (4592, 43912), (4928, 40918), (5248, 38423), (5489, 36736), (6314, 31936), (6986, 28864), (7216, 27944), (7984, 25256), (9184, 21956), (9856, 20459), (10978, 18368), (12628, 15968), (13972, 14432)]