215493684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54583}}^1$

素因数の和:54644

約数の個数: 48

約数和(自身を含む): 586887168

約数和(自身を除く): 371393484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 54583, 109166, 163749, 218332, 327498, 382081, 654996, 764162, 1146243, 1528324, 2292486, 2565401, 4584972, 5130802, 7696203, 10261604, 15392406, 17957807, 30784812, 35915614, 53873421, 71831228, 107746842, 215493684]

約数ペア:

[(1, 215493684), (2, 107746842), (3, 71831228), (4, 53873421), (6, 35915614), (7, 30784812), (12, 17957807), (14, 15392406), (21, 10261604), (28, 7696203), (42, 5130802), (47, 4584972), (84, 2565401), (94, 2292486), (141, 1528324), (188, 1146243), (282, 764162), (329, 654996), (564, 382081), (658, 327498), (987, 218332), (1316, 163749), (1974, 109166), (3948, 54583)]