189933198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 469120512

約数和(自身を除く): 279187314

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 541, 546, 643, 1082, 1286, 1623, 1929, 3246, 3787, 3858, 4501, 7033, 7574, 8359, 9002, 11361, 13503, 14066, 16718, 21099, 22722, 25077, 27006, 42198, 49231, 50154, 58513, 98462, 117026, 147693, 175539, 295386, 347863, 351078, 695726, 1043589, 2087178, 2435041, 4522219, 4870082, 7305123, 9044438, 13566657, 14610246, 27133314, 31655533, 63311066, 94966599, 189933198]

約数ペア:

[(1, 189933198), (2, 94966599), (3, 63311066), (6, 31655533), (7, 27133314), (13, 14610246), (14, 13566657), (21, 9044438), (26, 7305123), (39, 4870082), (42, 4522219), (78, 2435041), (91, 2087178), (182, 1043589), (273, 695726), (541, 351078), (546, 347863), (643, 295386), (1082, 175539), (1286, 147693), (1623, 117026), (1929, 98462), (3246, 58513), (3787, 50154), (3858, 49231), (4501, 42198), (7033, 27006), (7574, 25077), (8359, 22722), (9002, 21099), (11361, 16718), (13503, 14066)]