196935982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 316224000

約数和(自身を除く): 119288018

約数列:

[1, 2, 23, 46, 59, 118, 149, 298, 487, 974, 1357, 2714, 3427, 6854, 8791, 11201, 17582, 22402, 28733, 57466, 72563, 145126, 202193, 404386, 660859, 1321718, 1668949, 3337898, 4281217, 8562434, 98467991, 196935982]

約数ペア:

[(1, 196935982), (2, 98467991), (23, 8562434), (46, 4281217), (59, 3337898), (118, 1668949), (149, 1321718), (298, 660859), (487, 404386), (974, 202193), (1357, 145126), (2714, 72563), (3427, 57466), (6854, 28733), (8791, 22402), (11201, 17582)]