156944523476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2423}}^1\times {\mathrm{6323}}^1$

素因数の和:8960

約数の個数: 48

約数和(自身を含む): 297451211904

約数和(自身を除く): 140506688428

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2423, 2561, 4846, 5122, 6323, 9692, 10244, 12646, 25292, 31499, 62998, 82199, 125996, 164398, 328796, 477331, 954662, 1245631, 1909324, 2491262, 4982524, 6205303, 12410606, 15320629, 16193203, 24821212, 30641258, 32386406, 61282516, 64772812, 199168177, 398336354, 796672708, 3018163913, 6036327826, 12072655652, 39236130869, 78472261738, 156944523476]

約数ペア:

[(1, 156944523476), (2, 78472261738), (4, 39236130869), (13, 12072655652), (26, 6036327826), (52, 3018163913), (197, 796672708), (394, 398336354), (788, 199168177), (2423, 64772812), (2561, 61282516), (4846, 32386406), (5122, 30641258), (6323, 24821212), (9692, 16193203), (10244, 15320629), (12646, 12410606), (25292, 6205303), (31499, 4982524), (62998, 2491262), (82199, 1909324), (125996, 1245631), (164398, 954662), (328796, 477331)]