155356312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4241}}^1$

素因数の和:4507

約数の個数: 32

約数和(自身を含む): 307969200

約数和(自身を除く): 152612888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1928, 4241, 4579, 8482, 9158, 16964, 18316, 33928, 36632, 80579, 161158, 322316, 644632, 1022081, 2044162, 4088324, 8176648, 19419539, 38839078, 77678156, 155356312]

約数ペア:

[(1, 155356312), (2, 77678156), (4, 38839078), (8, 19419539), (19, 8176648), (38, 4088324), (76, 2044162), (152, 1022081), (241, 644632), (482, 322316), (964, 161158), (1928, 80579), (4241, 36632), (4579, 33928), (8482, 18316), (9158, 16964)]