196947954

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4751}}^1$

素因数の和:4820

約数の個数: 72

約数和(自身を含む): 507057408

約数和(自身を除く): 310109454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 4606, 4751, 5922, 6909, 9502, 13818, 14253, 20727, 28506, 33257, 41454, 42759, 66514, 85518, 99771, 199542, 223297, 232799, 299313, 446594, 465598, 598626, 669891, 698397, 1339782, 1396794, 1563079, 2009673, 2095191, 3126158, 4019346, 4190382, 4689237, 9378474, 10941553, 14067711, 21883106, 28135422, 32824659, 65649318, 98473977, 196947954]

約数ペア:

[(1, 196947954), (2, 98473977), (3, 65649318), (6, 32824659), (7, 28135422), (9, 21883106), (14, 14067711), (18, 10941553), (21, 9378474), (42, 4689237), (47, 4190382), (49, 4019346), (63, 3126158), (94, 2095191), (98, 2009673), (126, 1563079), (141, 1396794), (147, 1339782), (282, 698397), (294, 669891), (329, 598626), (423, 465598), (441, 446594), (658, 299313), (846, 232799), (882, 223297), (987, 199542), (1974, 99771), (2303, 85518), (2961, 66514), (4606, 42759), (4751, 41454), (5922, 33257), (6909, 28506), (9502, 20727), (13818, 14253)]