201218242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 118116158

約数列:

[1, 2, 41, 43, 82, 86, 149, 298, 383, 766, 1763, 3526, 6109, 6407, 12218, 12814, 15703, 16469, 31406, 32938, 57067, 114134, 262687, 525374, 675229, 1350458, 2339747, 2453881, 4679494, 4907762, 100609121, 201218242]

約数ペア:

[(1, 201218242), (2, 100609121), (41, 4907762), (43, 4679494), (82, 2453881), (86, 2339747), (149, 1350458), (298, 675229), (383, 525374), (766, 262687), (1763, 114134), (3526, 57067), (6109, 32938), (6407, 31406), (12218, 16469), (12814, 15703)]