159884452

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 353928960

約数和(自身を除く): 194044508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 131, 182, 196, 262, 364, 479, 524, 637, 917, 958, 1274, 1703, 1834, 1916, 2548, 3353, 3406, 3668, 6227, 6419, 6706, 6812, 11921, 12454, 12838, 13412, 23471, 23842, 24908, 25676, 43589, 46942, 47684, 62749, 83447, 87178, 93884, 125498, 166894, 174356, 250996, 305123, 333788, 439243, 610246, 815737, 878486, 1220492, 1631474, 1756972, 3074701, 3262948, 5710159, 6149402, 11420318, 12298804, 22840636, 39971113, 79942226, 159884452]

約数ペア:

[(1, 159884452), (2, 79942226), (4, 39971113), (7, 22840636), (13, 12298804), (14, 11420318), (26, 6149402), (28, 5710159), (49, 3262948), (52, 3074701), (91, 1756972), (98, 1631474), (131, 1220492), (182, 878486), (196, 815737), (262, 610246), (364, 439243), (479, 333788), (524, 305123), (637, 250996), (917, 174356), (958, 166894), (1274, 125498), (1703, 93884), (1834, 87178), (1916, 83447), (2548, 62749), (3353, 47684), (3406, 46942), (3668, 43589), (6227, 25676), (6419, 24908), (6706, 23842), (6812, 23471), (11921, 13412), (12454, 12838)]