156991968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1877

約数の個数: 144

約数和(自身を含む): 522377856

約数和(自身を除く): 365385888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 1811, 2016, 2064, 2408, 2709, 3096, 3612, 3622, 4128, 4816, 5418, 5433, 6192, 7224, 7244, 9632, 10836, 10866, 12384, 12677, 14448, 14488, 16299, 21672, 21732, 25354, 28896, 28976, 32598, 38031, 43344, 43464, 50708, 57952, 65196, 76062, 77873, 86688, 86928, 101416, 114093, 130392, 152124, 155746, 173856, 202832, 228186, 233619, 260784, 304248, 311492, 405664, 456372, 467238, 521568, 545111, 608496, 622984, 700857, 912744, 934476, 1090222, 1216992, 1245968, 1401714, 1635333, 1825488, 1868952, 2180444, 2491936, 2803428, 3270666, 3650976, 3737904, 4360888, 4905999, 5606856, 6541332, 7475808, 8721776, 9811998, 11213712, 13082664, 17443552, 19623996, 22427424, 26165328, 39247992, 52330656, 78495984, 156991968]

約数ペア:

[(1, 156991968), (2, 78495984), (3, 52330656), (4, 39247992), (6, 26165328), (7, 22427424), (8, 19623996), (9, 17443552), (12, 13082664), (14, 11213712), (16, 9811998), (18, 8721776), (21, 7475808), (24, 6541332), (28, 5606856), (32, 4905999), (36, 4360888), (42, 3737904), (43, 3650976), (48, 3270666), (56, 2803428), (63, 2491936), (72, 2180444), (84, 1868952), (86, 1825488), (96, 1635333), (112, 1401714), (126, 1245968), (129, 1216992), (144, 1090222), (168, 934476), (172, 912744), (224, 700857), (252, 622984), (258, 608496), (288, 545111), (301, 521568), (336, 467238), (344, 456372), (387, 405664), (504, 311492), (516, 304248), (602, 260784), (672, 233619), (688, 228186), (774, 202832), (903, 173856), (1008, 155746), (1032, 152124), (1204, 130392), (1376, 114093), (1548, 101416), (1806, 86928), (1811, 86688), (2016, 77873), (2064, 76062), (2408, 65196), (2709, 57952), (3096, 50708), (3612, 43464), (3622, 43344), (4128, 38031), (4816, 32598), (5418, 28976), (5433, 28896), (6192, 25354), (7224, 21732), (7244, 21672), (9632, 16299), (10836, 14488), (10866, 14448), (12384, 12677)]