214610916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20533}}^1$

素因数の和:20620

約数の個数: 48

約数和(自身を含む): 547354304

約数和(自身を除く): 332743388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 20533, 41066, 61599, 82132, 123198, 246396, 266929, 533858, 800787, 1067716, 1375711, 1601574, 2751422, 3203148, 4127133, 5502844, 8254266, 16508532, 17884243, 35768486, 53652729, 71536972, 107305458, 214610916]

約数ペア:

[(1, 214610916), (2, 107305458), (3, 71536972), (4, 53652729), (6, 35768486), (12, 17884243), (13, 16508532), (26, 8254266), (39, 5502844), (52, 4127133), (67, 3203148), (78, 2751422), (134, 1601574), (156, 1375711), (201, 1067716), (268, 800787), (402, 533858), (804, 266929), (871, 246396), (1742, 123198), (2613, 82132), (3484, 61599), (5226, 41066), (10452, 20533)]