231395408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16155

約数の個数: 40

約数和(自身を含む): 478778880

約数和(自身を除く): 247383472

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 16087, 32174, 64348, 128696, 257392, 466523, 498697, 933046, 997394, 1866092, 1994788, 3732184, 3989576, 7464368, 7979152, 14462213, 28924426, 57848852, 115697704, 231395408]

約数ペア:

[(1, 231395408), (2, 115697704), (4, 57848852), (8, 28924426), (16, 14462213), (29, 7979152), (31, 7464368), (58, 3989576), (62, 3732184), (116, 1994788), (124, 1866092), (232, 997394), (248, 933046), (464, 498697), (496, 466523), (899, 257392), (1798, 128696), (3596, 64348), (7192, 32174), (14384, 16087)]