128234328

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{40787}}^1$

素因数の和:40927

約数の個数: 32

約数和(自身を含む): 323040960

約数和(自身を除く): 194806632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 40787, 81574, 122361, 163148, 244722, 326296, 489444, 978888, 5343097, 10686194, 16029291, 21372388, 32058582, 42744776, 64117164, 128234328]

約数ペア:

[(1, 128234328), (2, 64117164), (3, 42744776), (4, 32058582), (6, 21372388), (8, 16029291), (12, 10686194), (24, 5343097), (131, 978888), (262, 489444), (393, 326296), (524, 244722), (786, 163148), (1048, 122361), (1572, 81574), (3144, 40787)]