127609638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38047}}^1$

素因数の和:38108

約数の個数: 32

約数和(自身を含む): 281250816

約数和(自身を除く): 153641178

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 38047, 76094, 114141, 228282, 494611, 989222, 1483833, 1636021, 2967666, 3272042, 4908063, 9816126, 21268273, 42536546, 63804819, 127609638]

約数ペア:

[(1, 127609638), (2, 63804819), (3, 42536546), (6, 21268273), (13, 9816126), (26, 4908063), (39, 3272042), (43, 2967666), (78, 1636021), (86, 1483833), (129, 989222), (258, 494611), (559, 228282), (1118, 114141), (1677, 76094), (3354, 38047)]