155115045064

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19927421}}^1$

素因数の和:19927573

約数の個数: 32

約数和(自身を含む): 334780689600

約数和(自身を除く): 179665644536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 19927421, 39854842, 79709684, 139491947, 159419368, 278983894, 557967788, 1115935576, 2769911519, 5539823038, 11079646076, 19389380633, 22159292152, 38778761266, 77557522532, 155115045064]

約数ペア:

[(1, 155115045064), (2, 77557522532), (4, 38778761266), (7, 22159292152), (8, 19389380633), (14, 11079646076), (28, 5539823038), (56, 2769911519), (139, 1115935576), (278, 557967788), (556, 278983894), (973, 159419368), (1112, 139491947), (1946, 79709684), (3892, 39854842), (7784, 19927421)]