149559438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 388177920

約数和(自身を除く): 238618482

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 31, 34, 42, 51, 58, 62, 87, 93, 102, 119, 174, 186, 203, 217, 233, 238, 357, 406, 434, 466, 493, 527, 609, 651, 699, 714, 899, 986, 1054, 1218, 1302, 1398, 1479, 1581, 1631, 1798, 2697, 2958, 3162, 3262, 3451, 3689, 3961, 4893, 5394, 6293, 6757, 6902, 7223, 7378, 7922, 9786, 10353, 11067, 11883, 12586, 13514, 14446, 15283, 18879, 20271, 20706, 21669, 22134, 23766, 27727, 30566, 37758, 40542, 43338, 45849, 47299, 50561, 55454, 83181, 91698, 94598, 101122, 106981, 114869, 122791, 141897, 151683, 166362, 209467, 213962, 229738, 245582, 283794, 303366, 320943, 344607, 368373, 418934, 628401, 641886, 689214, 736746, 804083, 859537, 1256802, 1466269, 1608166, 1719074, 2412249, 2578611, 2932538, 3560939, 4398807, 4824498, 5157222, 7121878, 8797614, 10682817, 21365634, 24926573, 49853146, 74779719, 149559438]

約数ペア:

[(1, 149559438), (2, 74779719), (3, 49853146), (6, 24926573), (7, 21365634), (14, 10682817), (17, 8797614), (21, 7121878), (29, 5157222), (31, 4824498), (34, 4398807), (42, 3560939), (51, 2932538), (58, 2578611), (62, 2412249), (87, 1719074), (93, 1608166), (102, 1466269), (119, 1256802), (174, 859537), (186, 804083), (203, 736746), (217, 689214), (233, 641886), (238, 628401), (357, 418934), (406, 368373), (434, 344607), (466, 320943), (493, 303366), (527, 283794), (609, 245582), (651, 229738), (699, 213962), (714, 209467), (899, 166362), (986, 151683), (1054, 141897), (1218, 122791), (1302, 114869), (1398, 106981), (1479, 101122), (1581, 94598), (1631, 91698), (1798, 83181), (2697, 55454), (2958, 50561), (3162, 47299), (3262, 45849), (3451, 43338), (3689, 40542), (3961, 37758), (4893, 30566), (5394, 27727), (6293, 23766), (6757, 22134), (6902, 21669), (7223, 20706), (7378, 20271), (7922, 18879), (9786, 15283), (10353, 14446), (11067, 13514), (11883, 12586)]