194921772

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{991}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 468636672

約数和(自身を除く): 273714900

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 443, 444, 886, 991, 1329, 1772, 1982, 2658, 2973, 3964, 5316, 5946, 11892, 16391, 32782, 36667, 49173, 65564, 73334, 98346, 110001, 146668, 196692, 220002, 439013, 440004, 878026, 1317039, 1756052, 2634078, 5268156, 16243481, 32486962, 48730443, 64973924, 97460886, 194921772]

約数ペア:

[(1, 194921772), (2, 97460886), (3, 64973924), (4, 48730443), (6, 32486962), (12, 16243481), (37, 5268156), (74, 2634078), (111, 1756052), (148, 1317039), (222, 878026), (443, 440004), (444, 439013), (886, 220002), (991, 196692), (1329, 146668), (1772, 110001), (1982, 98346), (2658, 73334), (2973, 65564), (3964, 49173), (5316, 36667), (5946, 32782), (11892, 16391)]