137159358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 320398848

約数和(自身を除く): 183239490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 131, 194, 257, 262, 291, 393, 514, 582, 679, 771, 786, 917, 1358, 1542, 1799, 1834, 2037, 2751, 3598, 4074, 5397, 5502, 10794, 12707, 24929, 25414, 33667, 38121, 49858, 67334, 74787, 76242, 88949, 101001, 149574, 174503, 177898, 202002, 235669, 266847, 349006, 471338, 523509, 533694, 707007, 1047018, 1414014, 3265699, 6531398, 9797097, 19594194, 22859893, 45719786, 68579679, 137159358]

約数ペア:

[(1, 137159358), (2, 68579679), (3, 45719786), (6, 22859893), (7, 19594194), (14, 9797097), (21, 6531398), (42, 3265699), (97, 1414014), (131, 1047018), (194, 707007), (257, 533694), (262, 523509), (291, 471338), (393, 349006), (514, 266847), (582, 235669), (679, 202002), (771, 177898), (786, 174503), (917, 149574), (1358, 101001), (1542, 88949), (1799, 76242), (1834, 74787), (2037, 67334), (2751, 49858), (3598, 38121), (4074, 33667), (5397, 25414), (5502, 24929), (10794, 12707)]