145797638

素因数分解:

$2^1\times 7^3\times {\mathrm{283}}^1\times {\mathrm{751}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 256281600

約数和(自身を除く): 110483962

約数列:

[1, 2, 7, 14, 49, 98, 283, 343, 566, 686, 751, 1502, 1981, 3962, 5257, 10514, 13867, 27734, 36799, 73598, 97069, 194138, 212533, 257593, 425066, 515186, 1487731, 2975462, 10414117, 20828234, 72898819, 145797638]

約数ペア:

[(1, 145797638), (2, 72898819), (7, 20828234), (14, 10414117), (49, 2975462), (98, 1487731), (283, 515186), (343, 425066), (566, 257593), (686, 212533), (751, 194138), (1502, 97069), (1981, 73598), (3962, 36799), (5257, 27734), (10514, 13867)]