201320517112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{176509}}^1$

素因数の和:177536

約数の個数: 64

約数和(自身を含む): 443915589600

約数和(自身を除く): 242595072488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 997, 1144, 1994, 3988, 7976, 10967, 12961, 21934, 25922, 43868, 51844, 87736, 103688, 142571, 176509, 285142, 353018, 570284, 706036, 1140568, 1412072, 1941599, 2294617, 3883198, 4589234, 7766396, 9178468, 15532792, 18356936, 25240787, 50481574, 100963148, 175979473, 201926296, 351958946, 703917892, 1407835784, 1935774203, 2287733149, 3871548406, 4575466298, 7743096812, 9150932596, 15486193624, 18301865192, 25165064639, 50330129278, 100660258556, 201320517112]

約数ペア:

[(1, 201320517112), (2, 100660258556), (4, 50330129278), (8, 25165064639), (11, 18301865192), (13, 15486193624), (22, 9150932596), (26, 7743096812), (44, 4575466298), (52, 3871548406), (88, 2287733149), (104, 1935774203), (143, 1407835784), (286, 703917892), (572, 351958946), (997, 201926296), (1144, 175979473), (1994, 100963148), (3988, 50481574), (7976, 25240787), (10967, 18356936), (12961, 15532792), (21934, 9178468), (25922, 7766396), (43868, 4589234), (51844, 3883198), (87736, 2294617), (103688, 1941599), (142571, 1412072), (176509, 1140568), (285142, 706036), (353018, 570284)]