201615536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663209}}^1$

素因数の和:663236

約数の個数: 20

約数和(自身を含む): 411190200

約数和(自身を除く): 209574664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663209, 1326418, 2652836, 5305672, 10611344, 12600971, 25201942, 50403884, 100807768, 201615536]

約数ペア:

[(1, 201615536), (2, 100807768), (4, 50403884), (8, 25201942), (16, 12600971), (19, 10611344), (38, 5305672), (76, 2652836), (152, 1326418), (304, 663209)]