140146552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 324979200

約数和(自身を除く): 184832648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 311, 364, 619, 622, 728, 1238, 1244, 2177, 2476, 2488, 4043, 4333, 4354, 4952, 8047, 8086, 8666, 8708, 16094, 16172, 17332, 17416, 28301, 32188, 32344, 34664, 56329, 56602, 64376, 112658, 113204, 192509, 225316, 226408, 385018, 450632, 770036, 1347563, 1540072, 2502617, 2695126, 5005234, 5390252, 10010468, 10780504, 17518319, 20020936, 35036638, 70073276, 140146552]

約数ペア:

[(1, 140146552), (2, 70073276), (4, 35036638), (7, 20020936), (8, 17518319), (13, 10780504), (14, 10010468), (26, 5390252), (28, 5005234), (52, 2695126), (56, 2502617), (91, 1540072), (104, 1347563), (182, 770036), (311, 450632), (364, 385018), (619, 226408), (622, 225316), (728, 192509), (1238, 113204), (1244, 112658), (2177, 64376), (2476, 56602), (2488, 56329), (4043, 34664), (4333, 32344), (4354, 32188), (4952, 28301), (8047, 17416), (8086, 17332), (8666, 16172), (8708, 16094)]