131462982

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 336960000

約数和(自身を除く): 205497018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 199, 214, 294, 321, 343, 398, 441, 597, 642, 686, 749, 882, 963, 1029, 1194, 1393, 1498, 1791, 1926, 2058, 2247, 2786, 3087, 3582, 4179, 4494, 5243, 6174, 6741, 8358, 9751, 10486, 12537, 13482, 15729, 19502, 21293, 25074, 29253, 31458, 36701, 42586, 47187, 58506, 63879, 68257, 73402, 87759, 94374, 110103, 127758, 136514, 149051, 175518, 191637, 204771, 220206, 298102, 330309, 383274, 409542, 447153, 614313, 660618, 894306, 1043357, 1228626, 1341459, 2086714, 2682918, 3130071, 6260142, 7303499, 9390213, 14606998, 18780426, 21910497, 43820994, 65731491, 131462982]

約数ペア:

[(1, 131462982), (2, 65731491), (3, 43820994), (6, 21910497), (7, 18780426), (9, 14606998), (14, 9390213), (18, 7303499), (21, 6260142), (42, 3130071), (49, 2682918), (63, 2086714), (98, 1341459), (107, 1228626), (126, 1043357), (147, 894306), (199, 660618), (214, 614313), (294, 447153), (321, 409542), (343, 383274), (398, 330309), (441, 298102), (597, 220206), (642, 204771), (686, 191637), (749, 175518), (882, 149051), (963, 136514), (1029, 127758), (1194, 110103), (1393, 94374), (1498, 87759), (1791, 73402), (1926, 68257), (2058, 63879), (2247, 58506), (2786, 47187), (3087, 42586), (3582, 36701), (4179, 31458), (4494, 29253), (5243, 25074), (6174, 21293), (6741, 19502), (8358, 15729), (9751, 13482), (10486, 12537)]