122949968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 246888960

約数和(自身を除く): 123938992

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 487, 496, 509, 974, 1018, 1948, 2036, 3896, 4072, 7792, 8144, 15097, 15779, 30194, 31558, 60388, 63116, 120776, 126232, 241552, 247883, 252464, 495766, 991532, 1983064, 3966128, 7684373, 15368746, 30737492, 61474984, 122949968]

約数ペア:

[(1, 122949968), (2, 61474984), (4, 30737492), (8, 15368746), (16, 7684373), (31, 3966128), (62, 1983064), (124, 991532), (248, 495766), (487, 252464), (496, 247883), (509, 241552), (974, 126232), (1018, 120776), (1948, 63116), (2036, 60388), (3896, 31558), (4072, 30194), (7792, 15779), (8144, 15097)]