194900937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 354336768

約数和(自身を除く): 159435831

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 119, 187, 217, 231, 341, 357, 527, 561, 651, 1023, 1309, 1581, 1601, 2387, 3689, 3927, 4803, 5797, 7161, 11067, 11207, 17391, 17611, 27217, 33621, 40579, 49631, 52833, 81651, 121737, 123277, 148893, 190519, 299387, 347417, 369831, 545941, 571557, 843727, 898161, 1042251, 1637823, 2095709, 2531181, 3821587, 5906089, 6287127, 9280997, 11464761, 17718267, 27842991, 64966979, 194900937]

約数ペア:

[(1, 194900937), (3, 64966979), (7, 27842991), (11, 17718267), (17, 11464761), (21, 9280997), (31, 6287127), (33, 5906089), (51, 3821587), (77, 2531181), (93, 2095709), (119, 1637823), (187, 1042251), (217, 898161), (231, 843727), (341, 571557), (357, 545941), (527, 369831), (561, 347417), (651, 299387), (1023, 190519), (1309, 148893), (1581, 123277), (1601, 121737), (2387, 81651), (3689, 52833), (3927, 49631), (4803, 40579), (5797, 33621), (7161, 27217), (11067, 17611), (11207, 17391)]