156987581408

素因数分解:

$2^5\times 7^2\times {\mathrm{419}}^1\times {\mathrm{238949}}^1$

素因数の和:239392

約数の個数: 72

約数和(自身を含む): 360389169000

約数和(自身を除く): 203401587592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 419, 784, 838, 1568, 1676, 2933, 3352, 5866, 6704, 11732, 13408, 20531, 23464, 41062, 46928, 82124, 93856, 164248, 238949, 328496, 477898, 656992, 955796, 1672643, 1911592, 3345286, 3823184, 6690572, 7646368, 11708501, 13381144, 23417002, 26762288, 46834004, 53524576, 93668008, 100119631, 187336016, 200239262, 374672032, 400478524, 700837417, 800957048, 1401674834, 1601914096, 2803349668, 3203828192, 4905861919, 5606699336, 9811723838, 11213398672, 19623447676, 22426797344, 39246895352, 78493790704, 156987581408]

約数ペア:

[(1, 156987581408), (2, 78493790704), (4, 39246895352), (7, 22426797344), (8, 19623447676), (14, 11213398672), (16, 9811723838), (28, 5606699336), (32, 4905861919), (49, 3203828192), (56, 2803349668), (98, 1601914096), (112, 1401674834), (196, 800957048), (224, 700837417), (392, 400478524), (419, 374672032), (784, 200239262), (838, 187336016), (1568, 100119631), (1676, 93668008), (2933, 53524576), (3352, 46834004), (5866, 26762288), (6704, 23417002), (11732, 13381144), (13408, 11708501), (20531, 7646368), (23464, 6690572), (41062, 3823184), (46928, 3345286), (82124, 1911592), (93856, 1672643), (164248, 955796), (238949, 656992), (328496, 477898)]