173121146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 289733760

約数和(自身を除く): 116612614

約数列:

[1, 2, 11, 22, 71, 137, 142, 274, 781, 809, 1507, 1562, 1618, 3014, 8899, 9727, 17798, 19454, 57439, 106997, 110833, 114878, 213994, 221666, 631829, 1219163, 1263658, 2438326, 7869143, 15738286, 86560573, 173121146]

約数ペア:

[(1, 173121146), (2, 86560573), (11, 15738286), (22, 7869143), (71, 2438326), (137, 1263658), (142, 1219163), (274, 631829), (781, 221666), (809, 213994), (1507, 114878), (1562, 110833), (1618, 106997), (3014, 57439), (8899, 19454), (9727, 17798)]