189937902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7757}}^1$

素因数の和:7833

約数の個数: 64

約数和(自身を含む): 482609664

約数和(自身を除く): 292671762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1166, 1749, 2226, 3498, 4081, 7757, 8162, 12243, 15514, 23271, 24486, 46542, 54299, 85327, 108598, 162897, 170654, 255981, 325794, 411121, 511962, 597289, 822242, 1194578, 1233363, 1791867, 2466726, 2877847, 3583734, 4522331, 5755694, 8633541, 9044662, 13566993, 17267082, 27133986, 31656317, 63312634, 94968951, 189937902]

約数ペア:

[(1, 189937902), (2, 94968951), (3, 63312634), (6, 31656317), (7, 27133986), (11, 17267082), (14, 13566993), (21, 9044662), (22, 8633541), (33, 5755694), (42, 4522331), (53, 3583734), (66, 2877847), (77, 2466726), (106, 1791867), (154, 1233363), (159, 1194578), (231, 822242), (318, 597289), (371, 511962), (462, 411121), (583, 325794), (742, 255981), (1113, 170654), (1166, 162897), (1749, 108598), (2226, 85327), (3498, 54299), (4081, 46542), (7757, 24486), (8162, 23271), (12243, 15514)]