140107974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1381}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 288627936

約数和(自身を除く): 148519962

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 457, 914, 1371, 1381, 2742, 2762, 4143, 8286, 16909, 33818, 50727, 51097, 101454, 102194, 153291, 306582, 631117, 1262234, 1893351, 3786702, 23351329, 46702658, 70053987, 140107974]

約数ペア:

[(1, 140107974), (2, 70053987), (3, 46702658), (6, 23351329), (37, 3786702), (74, 1893351), (111, 1262234), (222, 631117), (457, 306582), (914, 153291), (1371, 102194), (1381, 101454), (2742, 51097), (2762, 50727), (4143, 33818), (8286, 16909)]