156780023996

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{1789}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 288119832000

約数和(自身を除く): 131339808004

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 239, 436, 478, 841, 956, 1682, 1789, 3161, 3364, 3578, 6322, 6931, 7156, 12644, 13862, 26051, 27724, 51881, 52102, 91669, 103762, 104204, 183338, 195001, 200999, 207524, 366676, 390002, 401998, 427571, 755479, 780004, 803996, 855142, 1504549, 1510958, 1710284, 3009098, 3021916, 5655029, 6018196, 11310058, 12399559, 21908891, 22620116, 24799118, 43817782, 46605239, 49598236, 87635564, 93210478, 163995841, 186420956, 327991682, 359587211, 655983364, 719174422, 1351551931, 1438348844, 2703103862, 5406207724, 39195005999, 78390011998, 156780023996]

約数ペア:

[(1, 156780023996), (2, 78390011998), (4, 39195005999), (29, 5406207724), (58, 2703103862), (109, 1438348844), (116, 1351551931), (218, 719174422), (239, 655983364), (436, 359587211), (478, 327991682), (841, 186420956), (956, 163995841), (1682, 93210478), (1789, 87635564), (3161, 49598236), (3364, 46605239), (3578, 43817782), (6322, 24799118), (6931, 22620116), (7156, 21908891), (12644, 12399559), (13862, 11310058), (26051, 6018196), (27724, 5655029), (51881, 3021916), (52102, 3009098), (91669, 1710284), (103762, 1510958), (104204, 1504549), (183338, 855142), (195001, 803996), (200999, 780004), (207524, 755479), (366676, 427571), (390002, 401998)]