207937558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 342109440

約数和(自身を除く): 134171882

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 703, 1349, 1406, 2083, 2627, 2698, 4166, 5254, 39577, 49913, 77071, 79154, 99826, 147893, 154142, 295786, 1464349, 2809967, 2928698, 5472041, 5619934, 10944082, 103968779, 207937558]

約数ペア:

[(1, 207937558), (2, 103968779), (19, 10944082), (37, 5619934), (38, 5472041), (71, 2928698), (74, 2809967), (142, 1464349), (703, 295786), (1349, 154142), (1406, 147893), (2083, 99826), (2627, 79154), (2698, 77071), (4166, 49913), (5254, 39577)]