201966120976

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{206932501}}^1$

素因数の和:206932570

約数の個数: 20

約数和(自身を含む): 397724268844

約数和(自身を除く): 195758147868

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 206932501, 413865002, 827730004, 1655460008, 3310920016, 12622882561, 25245765122, 50491530244, 100983060488, 201966120976]

約数ペア:

[(1, 201966120976), (2, 100983060488), (4, 50491530244), (8, 25245765122), (16, 12622882561), (61, 3310920016), (122, 1655460008), (244, 827730004), (488, 413865002), (976, 206932501)]