155743588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 370637568

約数和(自身を除く): 214893980

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 97, 143, 154, 182, 194, 286, 308, 364, 388, 401, 572, 679, 802, 1001, 1067, 1261, 1358, 1604, 2002, 2134, 2522, 2716, 2807, 4004, 4268, 4411, 5044, 5213, 5614, 7469, 8822, 8827, 10426, 11228, 13871, 14938, 17644, 17654, 20852, 27742, 29876, 30877, 35308, 36491, 38897, 55484, 57343, 61754, 72982, 77794, 97097, 114686, 123508, 145964, 155588, 194194, 229372, 272279, 388388, 401401, 427867, 505661, 544558, 802802, 855734, 1011322, 1089116, 1605604, 1711468, 2022644, 2995069, 3539627, 5562271, 5990138, 7079254, 11124542, 11980276, 14158508, 22249084, 38935897, 77871794, 155743588]

約数ペア:

[(1, 155743588), (2, 77871794), (4, 38935897), (7, 22249084), (11, 14158508), (13, 11980276), (14, 11124542), (22, 7079254), (26, 5990138), (28, 5562271), (44, 3539627), (52, 2995069), (77, 2022644), (91, 1711468), (97, 1605604), (143, 1089116), (154, 1011322), (182, 855734), (194, 802802), (286, 544558), (308, 505661), (364, 427867), (388, 401401), (401, 388388), (572, 272279), (679, 229372), (802, 194194), (1001, 155588), (1067, 145964), (1261, 123508), (1358, 114686), (1604, 97097), (2002, 77794), (2134, 72982), (2522, 61754), (2716, 57343), (2807, 55484), (4004, 38897), (4268, 36491), (4411, 35308), (5044, 30877), (5213, 29876), (5614, 27742), (7469, 20852), (8822, 17654), (8827, 17644), (10426, 14938), (11228, 13871)]