167972008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{29867}}^1$

素因数の和:29929

約数の個数: 32

約数和(自身を含む): 340495200

約数和(自身を除く): 172523192

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 29867, 59734, 119468, 238936, 567473, 1105079, 1134946, 2210158, 2269892, 4420316, 4539784, 8840632, 20996501, 41993002, 83986004, 167972008]

約数ペア:

[(1, 167972008), (2, 83986004), (4, 41993002), (8, 20996501), (19, 8840632), (37, 4539784), (38, 4420316), (74, 2269892), (76, 2210158), (148, 1134946), (152, 1105079), (296, 567473), (703, 238936), (1406, 119468), (2812, 59734), (5624, 29867)]