156960583988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{1217}}^1\times {\mathrm{1889}}^1$

素因数の和:3237

約数の個数: 72

約数和(自身を含む): 300786537240

約数和(自身を除く): 143825953252

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 202, 338, 404, 676, 1217, 1313, 1889, 2434, 2626, 3778, 4868, 5252, 7556, 15821, 17069, 24557, 31642, 34138, 49114, 63284, 68276, 98228, 122917, 190789, 205673, 245834, 319241, 381578, 411346, 491668, 638482, 763156, 822692, 1276964, 1597921, 2298913, 2480257, 3195842, 4597826, 4960514, 6391684, 9195652, 9921028, 20772973, 29885869, 32243341, 41545946, 59771738, 64486682, 83091892, 119543476, 128973364, 232190213, 388516297, 464380426, 777032594, 928760852, 1554065188, 3018472769, 6036945538, 12073891076, 39240145997, 78480291994, 156960583988]

約数ペア:

[(1, 156960583988), (2, 78480291994), (4, 39240145997), (13, 12073891076), (26, 6036945538), (52, 3018472769), (101, 1554065188), (169, 928760852), (202, 777032594), (338, 464380426), (404, 388516297), (676, 232190213), (1217, 128973364), (1313, 119543476), (1889, 83091892), (2434, 64486682), (2626, 59771738), (3778, 41545946), (4868, 32243341), (5252, 29885869), (7556, 20772973), (15821, 9921028), (17069, 9195652), (24557, 6391684), (31642, 4960514), (34138, 4597826), (49114, 3195842), (63284, 2480257), (68276, 2298913), (98228, 1597921), (122917, 1276964), (190789, 822692), (205673, 763156), (245834, 638482), (319241, 491668), (381578, 411346)]