131137944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{780583}}^1$

素因数の和:780599

約数の個数: 32

約数和(自身を含む): 374680320

約数和(自身を除く): 243542376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 780583, 1561166, 2341749, 3122332, 4683498, 5464081, 6244664, 9366996, 10928162, 16392243, 18733992, 21856324, 32784486, 43712648, 65568972, 131137944]

約数ペア:

[(1, 131137944), (2, 65568972), (3, 43712648), (4, 32784486), (6, 21856324), (7, 18733992), (8, 16392243), (12, 10928162), (14, 9366996), (21, 6244664), (24, 5464081), (28, 4683498), (42, 3122332), (56, 2341749), (84, 1561166), (168, 780583)]